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2023 GMC Sierra 1500 AT4X Exhaust Systems
2023 GMC Sierra 1500 AT4X Exhaust Systems
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Cat-Back Exhaust System
Part# 140913 What vehicle does this fit?
Sound Level:
Engines:
6.2L
Drive:
4WD
Pipe Diameter:
3.5" Split Into 2.75" Tail Pipes
Exit:
Truck Single Split Rear Exit
- Fits ZR2 & AT4X models
- Features turn down tail pipes
Price:
$1,483.99
Cat-Back Exhaust System
Part# 140914 What vehicle does this fit?
Sound Level:
Engines:
6.2L
Drive:
4WD
Pipe Diameter:
3.5" Split Into 2.75" Tail Pipes
Exit:
Truck Single Split Rear Exit
- Fits ZR2 & AT4X models
- Polyphonic Harmonizer 60680 can be added to this system to attain the ATAK® sound level
- Features turn down tail pipes
Price:
$1,471.99
Cat-Back Exhaust System
Part# 140915 What vehicle does this fit?
Sound Level:
Engines:
6.2L
Drive:
4WD
Pipe Diameter:
3.5" Split Into 2.75" Tail Pipes
Exit:
Truck Single Split Rear Exit
- Fits ZR2 & AT4X models
- System features Polyphonic Harmonizer technology
- Muffler 60679 can be added to this system to attain the S-Type sound level
- Features turn down tail pipes
Price:
$1,471.99
Cat-Back Exhaust System
Part# 140916 What vehicle does this fit?
Sound Level:
Engines:
6.2L
Drive:
4WD
Pipe Diameter:
2.5" Inlets, 2.75" Pipes
Exit:
Truck Single Split Rear Exit
- Fits ZR2 & AT4X models. EXCEPT vehicles with AEV package.
- "True Dual" design. Installation REQUIRES cutting the Original Equipment system.
- Muffler contains an internal H-Pipe
- Features turn down tail pipes
Price:
$1,755.99
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