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The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA®, we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA® engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA® exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound.

• PreRunner 2 Wheel Drive ONLY

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The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA®, we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA® engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA® exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound.

• Front muffler contains an internal H-Pipe

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This 3" diameter into dual 2.25" exhaust system is specifically tuned for the 2.0L engine of the MK7.5 Jetta GLI. The S-Type sound level delivers an improved exhaust note and a sporty sound that is fitting for Volkswagen's turbocharged sedan with no drone inside the vehicle. Single 5" round black chrome on T-304 stainless steel tip on each tail pipe provide the finishing touch to the system. Using BORLA Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. A system with bright chrome on T-304 stainless steel tips is also available. Includes a 2.6" Outside Diameter (O.D.) x 3" O.D. x 7.38" long adapter to connect to the Original Equipment (O.E.) system. If connecting to a 3" down pipe, the adapter is not used. BORLA Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. T-304 stainless steel construction provides additional durability over the stock exhaust. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Choose how you want to be heard and bolt on a BORLA®.

• BORLA® system is 3" into dual 2.25" tailpipes
• Works with 3" down pipe or O.E. down pipe

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This 3" diameter into dual 2.25" exhaust system is specifically tuned for the 2.0L engine of the MK7.5 Jetta GLI. The S-Type sound level delivers an improved exhaust note and a sporty sound that is fitting for Volkswagen's turbocharged sedan with no drone inside the vehicle. Single 5" round bright chrome on T-304 stainless steel tip on each tail pipe provide the finishing touch to the system. A system with black chrome on T-304 stainless steel tips is also available. Includes a 2.6" Outside Diameter (O.D.) x 3" O.D. x 7.38" long adapter to connect to the Original Equipment (O.E.) system. If connecting to a 3" down pipe, the adapter is not used. BORLA Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. T-304 stainless steel construction provides additional durability over the stock exhaust. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Choose how you want to be heard and bolt on a BORLA®.

• BORLA® system is 3" into dual 2.25" tailpipes
• Works with 3" down pipe or O.E. down pipe

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Includes i-FORCE MAX (Hybrid) vehicles. This 2.75" diameter BORLA® Cat-Back™ High Clearance Climber / Rock Crawler Cat-Back™ system is designed with ground clearance in mind. It features a 2.75" round brushed T-304 stainless steel turn down tip with a laser cut BORLA® logo and Brawler style notches and is the ideal system for off-roading, overlanding, or rock crawling. The system delivers the classic S-Type sound with no drone inside the vehicle. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• High clearance climber / Rock crawler design
• Includes i-FORCE MAX (Hybrid) vehicles

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EXCEPT High Output & GT Package. This 3" diameter into dual 2.5" Cat-Back™ system contains BORLA®'S Polyphonic Harmonizer Technology inside the muffler that utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound. The system delivers the aggressive ATAK® sound with no drone inside the vehicle. Tips NOT included, use optional BORLA® tips or reuse Original Equipment (O.E.) tips. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• Tips NOT included, use optional BORLA® tips or reuse O.E. tips.
• EXCEPT High Output & GT Package

This Part Fits:

EXCEPT High Output & GT Package. This 3" diameter into dual 2.5" Cat-Back™ system features the classic S-Type sound with no drone inside the vehicle. Tips NOT included, use optional BORLA® tips or reuse Original Equipment (O.E.) tips. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• Tips NOT included, use optional BORLA® tips or reuse O.E. tips.
• EXCEPT High Output & GT Package

This Part Fits:

The BORLA® team developed an awesome sounding exhaust system for the MK8 Golf R. The 3" diameter (2.5" inlet) into dual 2.5" S-Type Cat-Back™ system provides the sporty S-Type sound on the 2.0L Turbo engine and accentuates the deceleration burble and when shifting gears. BORLA® also ensures a comfortable driving experience with a No-Drone guarantee. A laser cut BORLA® logo is incorporated in the brace between mufflers. This system contains functioning exhaust valves. The system features dual 4.5" round brushed T-304 stainless steel tips with BORLA® logo laser cut logo on each muffler assembly. Systems with bright chrome on T-304 stainless steel tips, and black chrome T-304 stainless steel tips are also available, BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Bolt on a BORLA® and give your Golf R the power, performance, and sound it deserves.

• Muffler cross brace has laser cut BORLA® logo
• Features Active Exhaust Valves
• BORLA® logo laser cut in tips

This Part Fits:

The BORLA® team developed an awesome sounding exhaust system for the MK8 Golf R. The 3" diameter (2.5" inlet) into dual 2.5" S-Type Cat-Back™ system provides the sporty S-Type sound on the 2.0L Turbo engine and accentuates the deceleration burble and when shifting gears. BORLA® also ensures a comfortable driving experience with a No-Drone guarantee. A laser cut BORLA® logo is incorporated in the brace between mufflers. This system contains functioning exhaust valves. The system features dual 4.5" round black chrome on T-304 stainless steel tips with embossed BORLA® logo on each muffler assembly. Systems with bright chrome on T-304 stainless steel tips, and brushed T-304 stainless steel tips are also available, BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Bolt on a BORLA® and give your Golf R the power, performance, and sound it deserves.

• Muffler cross brace has laser cut BORLA® logo
• Features Active Exhaust Valves
• BORLA® logo laser cut in tips

This Part Fits:

The BORLA® team developed an awesome sounding exhaust system for the MK8 Golf R. The 3" diameter (2.5" inlet) into dual 2.5" S-Type Cat-Back™ system provides the sporty S-Type sound on the 2.0L Turbo engine and accentuates the deceleration burble and when shifting gears. BORLA® also ensures a comfortable driving experience with a No-Drone guarantee. A laser cut BORLA® logo is incorporated in the brace between mufflers. This system contains functioning exhaust valves. The system features dual 4.5" round bright chrome on T-304 stainless steel tips with embossed BORLA® logo on each muffler assembly. Systems with black chrome on T-304 stainless steel tips, and brushed T-304 stainless steel tips are also available, BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Bolt on a BORLA® and give your Golf R the power, performance, and sound it deserves.

• Muffler cross brace has laser cut BORLA® logo
• Features Active Exhaust Valves
• BORLA® logo laser cut in tips

This Part Fits:

This 2.25" diameter True Dual Cat-Back™ system was designed specifically for the 3.3L G70. It contains a Merge X-Pipe for increased performance and improved sound. The system features BORLA®'S Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound. The mufflers then enhance this sound to the character and volume appropriate for this S-Type system. Like all BORLA® Cat-Back™ and Axle Back systems, there is no drone inside the vehicle. The 3.31" x 2.13" single oval exhaust spouts on each muffler assembly exit through the Original Equipment (O.E.) valance. Tips NOT included, reuse O.E. valance. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your G70 the power, performance, and sound it deserves, bolt on a BORLA®. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• Tips NOT included, reuse O.E. Tips / Valance
• Features Polyphonic Harmonizer technology
• Contains a Merge X-Pipe

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This 2.75" diameter into dual 2" Cat-Back™ system has been tuned specifically for flow, performance, and sound for the 2.5L 4 cylinder engine in the K5 GT. The system features BORLA®'S Polyphonic Harmonizer Technology that utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the BORLA® mufflers. The mufflers then enhance this sound to the character and volume appropriate for this system. The system delivers the sporty S-Type sound without any drone in the cabin. The exhaust exits thru dual 3.5" round black chrome on T-304 stainless steel tips on each muffler assembly. Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. A system is also available with bright chrome on T-304 stainless steel tips. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Each Borla® Exhaust System is built from premium T-304 series stainless steel to give you the absolute best in performance and durability. We strive to provide you with the highest quality products and stand behind our systems with a Million-Mile Warranty.

• Features Polyphonic Harmonizer technology

This Part Fits:

This 2.75" diameter into dual 2" Cat-Back™ system has been tuned specifically for flow, performance, and sound for the 2.5L 4 cylinder engine in the K5 GT. The system features BORLA®'S Polyphonic Harmonizer Technology that utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the BORLA® mufflers. The mufflers then enhance this sound to the character and volume appropriate for this system. The system delivers the sporty S-Type sound without any drone in the cabin. The exhaust exits thru dual 3.5" round bright chrome on T-304 stainless steel tips on each muffler assembly. A system is also available with black chrome on T-304 stainless steel tips. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Each Borla® Exhaust System is built from premium T-304 series stainless steel to give you the absolute best in performance and durability. We strive to provide you with the highest quality products and stand behind our systems with a Million-Mile Warranty.

• Features Polyphonic Harmonizer technology

This Part Fits:

This system Cat-Back™ was designed specifically for the 3.3L G70 with a True Dual configuration that is 2.25" diameter into the mufflers, with dual 2.25" out. It contains a Merge X-Pipe for increased performance and improved sound. The system features BORLA®'S Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound. The mufflers then enhance this sound to the character and volume appropriate for this S-Type system. Like all BORLA® Cat-Back™ and Axle Back systems, there is no drone inside the vehicle. The mufflers have dual 2.25" outlets and contain Active Exhaust Valves. The exhaust exits through the Original Equipment (O.E.) valance. Tips NOT included, reuse O.E. valance. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your G70 the power, performance, and sound it deserves, bolt on a BORLA®. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• Exits through O.E. valance. Tips NOT included, reuse O.E. valance
• Has Polyphonic Harmonizer technology
• Features Active Exhaust Valves
• Contains a Merge X-Pipe
• True Dual design

This Part Fits:

EXCEPT Models With Sport Adaptive Air Suspension. '21-'25 Includes Sportback). This 2.5" diameter BORLA® Cat-Back™ system for the 3.0L SQ5 contains BORLA®'S patented SwitchFire® technology which truly blends the combustion pulses from both sides of the engine for improved performance and a custom sound. It delivers the classic S-Type sound with no drone inside the vehicle. The system also contains an Active Exhaust Valve that allows your vehicle to retain the factory designed valve operation. Includes Wiring Harness Extender for Active Exhaust Valve Actuator. The exhaust exits thru single 2.5" brushed T-304 stainless steel turn down tips on each tail pipe. Reuse 'factory 'False Tips' or add optional BORLA® tip kits (EXCEPT Sportback). The BORLA® tip kits feature dual 2.5" round outlets on each side and are available with bright chrome on T-304 stainlesss steel, black chrome on T-304 stainless steel, and brushed T-304 stainless steel finishes. Installation of optional dual tip assembiles REQUIRES removal of factory 'false tips' and cutting the valance. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• Reuse factory 'False Tips', or add optional BORLA® tip kit (EXCEPT Sportback).
• Features SwitchFire® Technology. Includes Active Exhaust Valve.
• EXCEPT Models With Sport Adaptive Air Suspension
• '21-'25 Includes Sportback models
• Contains turn down tips

This Part Fits:

Fits vehicles with Coil Springs ONLY. Includes Hybrid models. This 2.75" diameter into dual 2.25" BORLA® Cat-Back™ system features a BORLA® exclusive external Quarter-Wave Tuning Tube as part of the front pipe assembly. The Quarter-Wave Tuning Tube works in conjunction with the muffler to eliminate drone inside the vehicle. This system delivers the classic S-Type sound. It features 2 full Tail Pipes (Not a single tail pipe with dual tips). with single 4" round black chrome on T-304 stainless steel tips on each tail pipe. Using BORLA® Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. A system with bright chrome on T-304 stainless steel tips is also available. A high clearance climber / rock crawler system is also available. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• Features Borla(r) exclusive external Quarter-Wave Tuning Tube
• 2 full Tail Pipes (Not a single tail pipe with dual tips)
• Fits vehicles with Coil Springs ONLY
• Includes Hybrid models

This Part Fits:

Fits vehicles with Coil Springs ONLY. Includes Hybrid models. This 2.75" diameter into dual 2.25" BORLA® Cat-Back™ system features a BORLA® exclusive external Quarter-Wave Tuning Tube as part of the front pipe assembly. The Quarter-Wave Tuning Tube works in conjunction with the muffler to eliminate drone inside the vehicle. The system delivers the classic S-Type sound. The system has 2 full Tail Pipes (Not a single tail pipe with dual tips) with single 4" round bright chrome on T-304 stainless steel tips on each tail pipe. A system with black chrome on T-304 stainless steel tips is also available. A high clearance climber /rock crawler system is also available. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• Single 4 in. Round Bright Chrome Angle Cut Tip
• S-Type Cat-Back™ Exhaust System
• 2.75 in. Into Dual 2.25 in.
• T-304 Stainless Steel
• 2 Full Tail Pipes
• Coil Springs Only

This Part Fits:

This Borla(r) Cat-Back(tm) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3.5" diameter system has dual 2.75" turn down tail pipes and features the aggressive Borla(r) ATAK(r) muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound without any drone. Replace the Polyphonic Harmonizer behind the muffler in the ATAK(r) system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK(r)). Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your ZR2 or AT4X the sound it deserves, bolt on a Borla(r). Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand

• Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on
• Muffler 60679 can be added to this system to attain the S-Type sound level
• Features turn down tail pipes
• Fits ZR2 & AT4X models

This Part Fits:

EXCEPT ZR2 & AT4X. Factory Split Rear Exit Vehicles ONLY. Add Adapter 60706 for Crew Cab w/Standard Bed (6' 7") 157" WB vehicles. This BORLA® system has a valve simulator to prevent the Check Engine Light from coming on. The 3.5" into dual 2.75" system features the aggressive ATAK® muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound with no drone inside the vehicle. Replace the Polyphonic Harmonizer behind the muffler in this ATAK® system with muffler 60679 to attain the S-Type sound level (quieter than ATAK®). This system features dual 3.5" round black chrome on T-304 stainless steel tips on each tail pipe. Installation REQUIRES removal of the Factory Valance Tips. Using BORLA® Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Systems with bright chrome on T-304 stainless steel tips, carbon fiber tips, and systems that reuse the original equipment tips are also available. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

• System features Polyphonic Harmonizer technology. Add Muffler 60679 to attain the S-Type sound level
• Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles
• EXCEPT ZR2 & AT4X models. Fits Factory Split Rear Exit Vehicles ONLY.
• Installation REQUIRES removal of the Factory Valance Tips
• Borla(r) system has a Valve Simulator

This Part Fits:

EXCEPT ZR2 & AT4X models. Factory Split Rear Exit Vehicles ONLY. Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. This Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on. The 3.5" diameter into dual 2.75" system features Borla(r)'s aggressive ATAK(r) muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound with no drone inside the vehicle. Replace the Polyphonic Harmonizer behind the muffler in this ATAK(r) system with muffler 60679 to attain the S-Type sound level (quieter than ATAK(r)). Tips NOT Included, reuse factory tips. Systems that include tips are also available. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your Silverado or Sierra the power and sound it deserves, bolt on a Borla(r) Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

• System features Polyphonic Harmonizer technology. Add Muffler 60679 to attain the S-Type sound level
• Tips NOT included, reuse factory tips. Borla(r) systems that include tips are also available.
• Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles
• EXCEPT ZR2 & AT4X models. Fits Factory Split Rear Exit Vehicles ONLY.
• Borla(r) system has a Valve Simulator

This Part Fits: