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2026 GMC Sierra 1500 Exhaust Systems
2026 GMC Sierra 1500 Exhaust Systems(7) 
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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
Cat-Back Exhaust System
Part# 140999 What vehicle does this fit?
Sound Level:
Engines:6.2L Body:Extended Cab, Crew Cab
Pipe Diameter:2.5" Inlets, 2.75" Pipes Exit:Truck Single Split Rear Exit
Has Valves FALSE
- EXCEPT ZR2 & AT4X models
- BORLA® system has a Valve Simulator
- Fits Factory Split Rear Exit vehicles ONLY. Tips NOT included, reuse O.E. tips.
- True Dual design. Installation REQUIRES cutting the O.E. system.
Price: $1,776.99
Cat-Back Exhaust System
Part# 140996 What vehicle does this fit?
Sound Level:
Engines:6.2L Body:Extended Cab, Crew Cab
Pipe Diameter:3.5" into dual 2.75" tail pipes Exit:Truck Single Split Rear Exit
Has Valves FALSE
- EXCEPT ZR2 & AT4X models. Fits Factory Split Rear Exit Vehicles ONLY.
- BORLA® system has a Valve Simulator
- Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles
- System features Polyphonic Harmonizer technology. Add Muffler 60679 to attain the S-Type sound level
- Tips NOT included, reuse factory tips. BORLA® systems that include tips are also available.
Price: $1,517.99
Cat-Back Exhaust System
Part# 140993 What vehicle does this fit?
Sound Level:
Engines:6.2L Body:Extended Cab, Crew Cab
Pipe Diameter:3.5" into dual 2.75" tail pipes Exit:Truck Single Split Rear Exit
Has Valves FALSE
- EXCEPT ZR2 & AT4X models. Fits Factory Split Rear Exit vehicles ONLY.
- BORLA® system has a Valve Simulator
- Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles
- Polyphonic Harmonizer 60680 can be added to this system to attain the ATAK® sound level
- Tips NOT included, reuse factory tips. BORLA® systems that include tips are also available.
Price: $1,517.99
Cat-Back Exhaust System
Part# 140990 What vehicle does this fit?
Sound Level:
Engines:6.2L Body:Extended Cab, Crew Cab
Pipe Diameter:3.5" into dual 2.75" tail pipes Exit:Truck Single Split Rear Exit
Has Valves FALSE
- EXCEPT ZR2 & AT4X models
- Fits Factory Split Rear Exit Vehicles ONLY
- BORLA® system has a Valve Simulator
- Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles
- Tips NOT included, reuse factory tips. BORLA® systems that include tips are also available.
Price: $1,499.99
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