A Borla "Axle Back" or rear section exhaust implies the exhaust system is located behind the vehicle rear axle . Most installations are completed in less than an hour and require no cutting of the factory system. A Borla Axle Back performance exhaust is a less restrictive aftermarket exhaust system that will improve the sound level both inside the cabin and exterior. Borla Axle Back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year/make/model vehicle.

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• Borla Pioneered The Use Of Aircraft Grade 304 Stainless Steel Tubing, A Material With Higher Content Of Carbon And Nickel That Won't Rust Or Corrode For Automotive Exhaust Aftermarket
• Improvements In Sound And Performance Are Accomplished By Using A Superior Straight-Through Muffler Design, Mandrel-Bent Tubing, And The Application Of Proper Engine-Matched Tubing Diameter
• Borla Axle Back Performance Exhaust System Replaces The Factory Exhaust System Following The Same Exhaust Path And Secured Using The Original Vehicle Hangers And Rubber Isolators

A Borla "Axle Back" or rear section exhaust implies the exhaust system is located behind the vehicle rear axle . Most installations are completed in less than an hour and require no cutting of the factory system. A Borla Axle Back performance exhaust is a less restrictive aftermarket exhaust system that will improve the sound level both inside the cabin and exterior. Borla Axle Back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year/make/model vehicle.

More Features

• Borla Pioneered The Use Of Aircraft Grade 304 Stainless Steel Tubing, A Material With Higher Content Of Carbon And Nickel That Won't Rust Or Corrode For Automotive Exhaust Aftermarket
• Improvements In Sound And Performance Are Accomplished By Using A Superior Straight-Through Muffler Design, Mandrel-Bent Tubing, And The Application Of Proper Engine-Matched Tubing Diameter
• Borla Axle Back Performance Exhaust System Replaces The Factory Exhaust System Following The Same Exhaust Path And Secured Using The Original Vehicle Hangers And Rubber Isolators

A Borla "Axle Back" or rear section exhaust implies the exhaust system is located behind the vehicle rear axle . Most installations are completed in less than an hour and require no cutting of the factory system. A Borla Axle Back performance exhaust is a less restrictive aftermarket exhaust system that will improve the sound level both inside the cabin and exterior. Borla Axle Back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year/make/model vehicle.

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• 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
• Increased Exhaust Velocity Adds Power, Driving Excitement, Fuel Economy, And The Distinctive BORLA ® Sound Of Power Respected By Motoring Enthusiasts Everywhere
• ATAK Technology Is Based On Borla’s Proven Multicore Design, Which Is Responsible For Numerous Racing Wins In High-Profile Venues From The NHRA To The Baja 1000

A Borla "Axle Back" or rear section exhaust implies the exhaust system is located behind the vehicle rear axle . Most installations are completed in less than an hour and require no cutting of the factory system. A Borla Axle Back performance exhaust is a less restrictive aftermarket exhaust system that will improve the sound level both inside the cabin and exterior. Borla Axle Back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year/make/model vehicle.

More Features

• 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
• Increased Exhaust Velocity Adds Power, Driving Excitement, Fuel Economy, And The Distinctive BORLA ® Sound Of Power Respected By Motoring Enthusiasts Everywhere
• ATAK Technology Is Based On Borla’s Proven Multicore Design, Which Is Responsible For Numerous Racing Wins In High-Profile Venues From The NHRA To The Baja 1000

This Touring Climber Cat-Back ™ system is designed with high ground clearance in mind. It features a brushed T-304 stainless steel turndown tip and is the ideal system for off-roading, overlanding, or rock crawling. The Touring sound level delivers a mellow sound that provides just a little more body and volume when compared to stock. It is perfect for those looking for a warm, throaty sound all without any of the annoying drone inside the cabin. This system is specifically tuned for flow and sound on the Bronco's 2.3L engine. The system‘s T-304 austenitic stainless steel construction ensures it can handle whatever you throw its way. For performance and sound on the trails, choose Borla (R).

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• T-304 Stainless Steel Construction
• Brushed T-304 Stainless Steel Turndown Tip

This S-Type Climber Cat-Back ™ system is designed with high ground clearance in mind. It features a brushed T-304 stainless steel turndown tip and is the ideal system for off-roading, overlanding, or rock crawling. Positioned between the Touring and the ATAK (R), the S-Type delivers a noticeable increase in sound and overall volume without being intrusive. As expected, the system is drone-free to ensure an enjoyable ride inside the vehicle. This system is specifically tuned for flow and sound on the Bronco's 2.3L engine. The systems are made using T-304 stainless steel to ensure that it can handle whatever you throw its way. For performance and sound on the trails, choose Borla (R).

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• T-304 Stainless Steel Construction
• Brushed T-304 Stainless Steel Turndown Tip

This S-Type Climber Cat-Back ™ system is designed with high ground clearance in mind. It features a brushed T-304 stainless steel turndown tip and is the ideal system for off-roading, overlanding, or rock crawling. Positioned between the Touring and the ATAK (R), the S-Type delivers a noticeable increase in sound and overall volume without being intrusive. As expected, the system is drone-free to ensure an enjoyable ride inside the vehicle. This system is specifically tuned for flow and sound on the Bronco's 2.7L engine. The systems are made using T-304 stainless steel to ensure that it can handle whatever you throw its way. For performance and sound on the trails, choose Borla (R).

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• T-304 Stainless Steel Construction
• Brushed T-304 Stainless Steel Turndown Tip

The Borla® Cat-Back™ system was specifically designed to enhance the power and sound of the Ford F-150 equipped with 2.7L and 3.5L engines. It includes bright chromed T-304 stainless steel tips and a split rear exit configuration. The entire system is made of T-304 stainless steel and utilizes computer numerical control (CNC) manufacturing techniques that ensure an accurate fit. This system features the “S-Type” sound that gives you an aggressive sound with no drone. It is also available with black chromed tips (part number 140863BC). There are additional systems available for the 2.7L and 3.5L F-150 that offer different options for sound level, tip finish and tip exits.

More Features

• Bright Chrome On T-304 Stainless Steel Tips

The Borla® Cat-Back™ system was specifically designed to enhance the power and sound of the Ford F-150 equipped with 2.7L and 3.5L engines. It includes black chromed T-304 stainless steel tips and a split rear exit configuration. The entire system is made of T-304 stainless steel and utilizes computer numerical control (CNC) manufacturing techniques that ensure an accurate fit. This system features the “S-Type” sound that gives you an aggressive sound with no drone. It is also available with bright chromed tips (part number 140863). There are also systems available for the 2.7L and 3.5L F-150 that offer different options for sound level, tip finish and tip exits.

More Features

• Bright Chrome On T-304 Stainless Steel Tips

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

The Borla® Cat-Back™ system was specifically designed to enhance the power and sound of the Ford F-150 equipped with the 5.0L V8 engine. It includes bright chromed T-304 stainless steel tips and a split rear exit configuration. The entire system is made of T-304 stainless steel and utilizes computer numerical control (CNC) manufacturing techniques that ensure an accurate fit. This system features the “S-Type” sound that gives you an aggressive sound with no drone. It is also available with black chromed tips (part number 140866BC). There are additional systems available for the 5.0L F-150 that offer different options for sound level, tip finish and tip exits.

More Features

• Bright Chrome On T-304 Stainless Steel Tips

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

The Borla® Cat-Back™ system was specifically designed to enhance the power and sound of the Ford F-150 equipped with 2.7L and 3.5L engines. It includes bright chromed T-304 stainless steel tips and a dual side exit configuration. The entire system is made of T-304 stainless steel and utilizes computer numerical control (CNC) manufacturing techniques that ensure an accurate fit. This system features the “S-Type” sound level that gives you an aggressive sound with no drone. It is also available with black chromed tips (part number 140871BC). There are also systems available for the 2.7L and 3.5L F-150 that offer different options for sound level, tip finish and tip exits.

More Features

• Bright Chrome On T-304 Stainless Steel Tips

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

The Borla® Cat-Back™ system was specifically designed to enhance the power and sound of the Ford F-150 equipped with the 5.0L V8 engine. It includes bright chromed T-304 stainless steel tips and a dual side exit configuration. The entire system is made of T-304 stainless steel and utilizes computer numerical control (CNC) manufacturing techniques that ensure an accurate fit. This system features the “S-Type” sound that gives you an aggressive sound with no drone. It is also available with black chromed tips (part number 140874BC). There are additional systems available for the 5.0L F-150 that offer different options for sound level, tip finish and tip exits.

More Features

• Bright Chrome On T-304 Stainless Steel Tips

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound

The Borla® Cat-Back™ system 140876 was specifically designed to enhance the power and sound of the Ford F-150 equipped with the 5.0L V8 engine. It includes bright chromed T-304 stainless steel tips and a dual side exit configuration. The entire system is made of T-304 stainless steel and utilizes computer numerical control (CNC) manufacturing techniques that ensure an accurate fit. This system features the “S-Type” sound that gives you an aggressive sound with no drone. It is also available with black chromed tips (part number 140876BC). There are additional systems available for the 5.0L F-150 that offer different options for sound level, tip finish and tip exits.

More Features

• Bright Chrome On T-304 Stainless Steel Tips

A masterwork of titanium and carbon fiber, this system is designed specifically for the unique acoustic exhaust signature of the 3.6L V6 EcoBoost engine in the Ford GT. It features Borla (R)'S Polyphonic Harmonizer and SwitchFire ™ technology for improved performance and a custom ATAK (R) sound. Borla (R)'S Polyphonic Harmonizer Technology 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. Completely eliminating the turbulent center intersection of a standard X-Pipe, Borla (R)'S patented SwitchFire ™ design truly blends the combustion pulses from both sides of the engine for improved performance and a custom aggressive sound. The system is constructed of premium high quality Titanium and features ultra-smooth mandrel bends to ensure maximum flow and power, and the precision computer numeric control (CNC) manufacturing ensures an accurate fit. The dual 5 Inch angle-cut intercooled carbon fiber tips provide the perfect finishing touch. The tips are mounted to the body and the exhaust pipes float within the tips to accommodate for thermal expansion of the system.

More Features

• Polyphonic Harmonizer Technology Creates Multiple Exhaust Notes That Harmonize To Deliver A Clean, Rich, Full-Bodied Sound