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How to Shop Our Injectors
OEM FACTORY REPLACEMENT INJECTOR
= OEM Flow and Factory Specifications. Drop-in Replacement. No fuel system or ECM tuning required.
STREET PERFORMANCE INJECTOR
= OEM Flow but Better Quality Injector - Lasts Longer, Increased Gas Mileage, and Faster Acceleration. All around Better Performance. Drop-in Replacement. No fuel system or ECM tuning required.
RACING SERIES INJECTOR
= For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. Professional Installation

Chevrolet Trailblazer EXT Fuel Injector

Showing 1 - 52 of 52 products

TLF Performance Parts
Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

OEM-25321207-1    P311-1B4E99C  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Chevrolet Trailblazer EXT
  • Learn More

OEM-25323974-1    P311-396F568  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Set of 6, Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 6 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

OEM-25317671-6    P311-2DE5224  TLF Performance Parts  New

$258.53
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

OEM-25317671-1    P311-5C88127  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Set of 8, Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 8 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Chevrolet Trailblazer EXT
  • Learn More

OEM-25323974-8    P311-4E9555F  TLF Performance Parts  New

$285.28
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Set of 6, Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 6 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

OEM-25321207-6    P311-3FFBEDC  TLF Performance Parts  New

$258.53
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Set of 8 OEM Flow Flow Rate Premium Replacement Fuel Injectors Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 8 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Chevrolet Trailblazer EXT
  • Learn More

25323974-8    P311-4C31BDE  TLF Performance Parts  New

$285.28
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 25323974 substitute premium
OEM Flow Flow Rate Premium Replacement Fuel Injector Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

25321207    P311-0BC23F3  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 25321207 substitute premium
Set of 6 OEM Flow Flow Rate Premium Replacement Fuel Injectors Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 6 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

25317671-6    P311-190FE98  TLF Performance Parts  New

$258.53
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Notice to Buyers - TLF Performance Parts High Performance Fuel Injectors may require fuel system modification and/or ECU (Engine Control Unit) programming. If you have questions please contact TLF Performance Parts.
Brand Part # Type Quality Grade
Delphi 25317671 substitute premium
OEM Flow Flow Rate Premium Replacement Fuel Injector Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

25317671    P311-03D997D  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 25317671 substitute premium
Set of 6 OEM Flow Flow Rate Premium Replacement Fuel Injectors Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 6 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2002 Chevrolet Trailblazer EXT
  • Learn More

25321207-6    P311-15D28C4  TLF Performance Parts  New

$258.53
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2002 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2002 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Notice to Buyers - TLF Performance Parts High Performance Fuel Injectors may require fuel system modification and/or ECU (Engine Control Unit) programming. If you have questions please contact TLF Performance Parts.
Brand Part # Type Quality Grade
Delphi 25321207 substitute premium
Set of 8, High Performance Fuel Injector, Flow Matched to 28lb, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 28lb - Set of 8 Injectors
  • Guaranteed OEM Direct Fit and Stability but tweaked for High Performance. Increased Gas Mileage, Faster Acceleration. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-28lb-8    P311-54BA126  TLF Performance Parts  New

$277.98
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 28lb
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
28lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 28lb - Single Injector
  • Guaranteed OEM Direct Fit and Stability but tweaked for High Performance. Increased Gas Mileage, Faster Acceleration. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-28lb-1    P311-561E837  TLF Performance Parts  New

$64.01
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 28lb
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
Set of 8, High Performance Fuel Injectors, Flow Matched to 24lb, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 24lb - Set of 8 Injectors
  • Guaranteed OEM Direct Fit and Stability but tweaked for High Performance. Increased Gas Mileage, Faster Acceleration. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Chevrolet Trailblazer EXT
  • Learn More

T-628-24lb-8    P311-1A130EF  TLF Performance Parts  New

$320.94
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 24lb
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 17113739 substitute premium
Brand Part # Type Quality Grade
ACDelco 217-1563 substitute premium
Brand Part # Type Quality Grade
Delphi 25317628 substitute premium
General Motors 25317669 substitute premium
Delphi 25317699 substitute premium
Delphi 25320288 substitute premium
Delphi 25323974 substitute premium
GB Injectors 832-11167 substitute premium
GB Injectors 832-11168 substitute premium
GB Injectors 832-11180 substitute premium
Delphi FJ10062 substitute premium
24lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 24lb - Single Injector
  • Guaranteed OEM Direct Fit and Stability but tweaked for High Performance. Increased Gas Mileage, Faster Acceleration. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Chevrolet Trailblazer EXT
  • Learn More

T-628-24lb-1    P311-5746CD5  TLF Performance Parts  New

$53.48
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 24lb
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 17113739 substitute premium
Brand Part # Type Quality Grade
ACDelco 217-1563 substitute premium
Brand Part # Type Quality Grade
Delphi 25317628 substitute premium
General Motors 25317669 substitute premium
Delphi 25317699 substitute premium
Delphi 25320288 substitute premium
Delphi 25323974 substitute premium
GB Injectors 832-11167 substitute premium
GB Injectors 832-11168 substitute premium
GB Injectors 832-11180 substitute premium
Delphi FJ10062 substitute premium
OEM Flow Flow Rate Premium Replacement Fuel Injector Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Chevrolet Trailblazer EXT
  • Learn More

25323974    P311-3038E16  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 25323974 substitute premium
54lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 54lb - Single Injector
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-54lb-1    P311-55A44E6  TLF Performance Parts  New

$106.81
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 54lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
36lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 36lb - Single Injector
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-36lb-1    P311-269BA27  TLF Performance Parts  New

$80.06
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 36lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
48lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 48lb - Single Injector
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-48lb-1    P311-022F359  TLF Performance Parts  New

$97.89
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 48lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
42lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 42lb - Single Injector
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-42lb-1    P311-01A55FB  TLF Performance Parts  New

$88.98
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 42lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
Set of 8, High Performance Fuel Injector, Flow Matched to 42lb, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 42lb - Set of 8 Injectors
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-42lb-8    P311-3106F69  TLF Performance Parts  New

$331.47
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 42lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
60lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 60lb - Single Injector
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-60lb-1    P311-2C7326B  TLF Performance Parts  New

$115.72
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 60lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
Set of 8, High Performance Fuel Injector, Flow Matched to 36lb, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 36lb - Set of 8 Injectors
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2005 Chevrolet Trailblazer EXT
  • Learn More

T-681-36lb-8    P311-3E2047A  TLF Performance Parts  New

$313.64
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2005 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2006 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2005 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2006 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 36lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 12580681 substitute premium
GB Injectors 832-11203 substitute premium
40lb Flow Rate, High Performance Fuel Injector, Remanufactured from Genuine Delphi Cores.
  • High Performance Fuel Injector - 3 Bar / 40lb - Single Injector
  • For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. For Professional Installation Only
  • Fits 2003 Chevrolet Trailblazer EXT
  • Learn More

T-628-40lb-1    P311-27B794F  TLF Performance Parts  New

$71.31
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Chevrolet Trailblazer EXT Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Chevrolet Trailblazer EXT
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: 40lb
  • Fuel Injection Type: High Performance
  • Operating Pressure: 3 Bar
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector