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GMC
Sierra - 1500 AT4X

GMC Sierra 1500 AT4X Exhaust Systems

Sierra - 1500 AT4X(4)

Cat-Back Exhaust System

Part# 141005 What vehicle does this fit?

Sound Level:

Engines:6.2L Body:Crew Cab

Pipe Diameter:2.5" Inlets, 2.75" Pipes Exit:Truck Single Split Rear Exit

Has Valves FALSE

Fits ZR2 & AT4X models. EXCEPT vehicles with AEV package.
BORLA® system has a Valve Simulator
True Dual design. Installation REQUIRES cutting the O.E. system.
Muffler contains an internal H-Pipe
Features turn down tail pipes

Price: $1,784.99

Cat-Back Exhaust System

Part# 141004 What vehicle does this fit?

Sound Level:

Engines:6.2L Body:Crew Cab

Pipe Diameter:3.5" Into Dual 2.75" Tail Pipes Exit:Truck Single Split Rear Exit

Has Valves FALSE

Fits ZR2 & AT4X models
BORLA® system has a valve simulator to prevent the Check Engine Light from coming on
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: $1,597.99

Cat-Back Exhaust System

Part# 141003 What vehicle does this fit?

Sound Level:

Engines:6.2L Body:Crew Cab

Pipe Diameter:3.5" Into Dual 2.75" Tail Pipes Exit:Truck Single Split Rear Exit

Has Valves FALSE

Fits ZR2 & AT4X models
BORLA® system has a valve simulator to prevent the Check Engine Light from coming on
Polyphonic Harmonizer 60680 can be added to this system to attain the ATAK® sound level
Features turn down tail pipes

Price: $1,649.99

Cat-Back Exhaust System

Part# 141002 What vehicle does this fit?

Sound Level:

Engines:6.2L Body:Crew Cab

Pipe Diameter:3.5" Into Dual 2.75" Tail Pipes Exit:Truck Single Split Rear Exit

Has Valves FALSE

Fits ZR2 & AT4X models
BORLA® system has a valve simulator to prevent the Check Engine Light from coming on
Features turn down tail pipes

Price: $1,559.99