This website uses cookies to ensure you get the best experience on our website. Learn more.
2021 Ford Mustang GT Exhaust Systems
Part# 140807 What vehicle does this fit?

- For vehicles WITHOUT Active Valve Exhaust
- Recommended for Convertibles
- System contains a Merge X-Pipe
Part# 60753 What vehicle does this fit?


- Use ONLY With BORLA® Cat-Back systems
- Fits vehicles With or Without Active Valve Exhaust
- Replaces the Merge X-Pipe and provides the unique H-Pipe sound
- 21" Long x 7.4" Wide x 3" High. Inlets are 3” O.D., Pipes are 3" O.D., Outlets are 3” I.D.
Part# 60752 What vehicle does this fit?


- Designed to replace O.E. resonator ONLY
- Installation REQUIRES cutting the O.E. exhaust
- Part is 33.2" Long x 7.1" Wide x 4.2" High
- Inlets 2.25" O.D., Outlets 2.5" I.D. Outlets are angled outward slightly
Part# 60748 What vehicle does this fit?


- Designed to work with BORLA® Cat-Back™ Systems ONLY
- Use to replace the Merge X-Pipe in systems '18-'25 Mustang GT/ '24-'25 Dark Horse Cat-Back systems
- Contains SwitchFire® technology. Hydroformed Center Section for lower profile.
- Part is 21.1" Long x 7.8" Wide x 5" High
- Clamps NOT included. Reuse clamps from Borla Merge X-Pipe in Cat-Back™ system.
Part# 60715 What vehicle does this fit?


- Designed to work with BORLA® Cat-Back™ Systems ONLY
- Use to replace the Merge X-Pipe in systems 140742, 140743, 140745, and 140746 and BC & CF versions
- Contains SwitchFire® technology
- Contains 2) 2.25" I.D. Inlet x 2.75" O.D. Outlet adapters, 1) SwitchFire™ assembly, and 4) clamps
- Part is 25.3" Long x 7.8" Wide x 5" High (dimensions do not include adapters), Pipes are 2" O.D.
Part# 60705 What vehicle does this fit?


- This X-Pipe with Mid-Pipes fits vehicles With or Without Active Valve Exhaust
- Use ONLY with BORLA® Axle-Back systems
- Use with select BORLA® Axle-Back systems to create a Cat-Back™ System
Part# 60662 What vehicle does this fit?


- Designed to replace the O.E. resonator ONLY
- Contains SwitchFire® technology
- Part is 33.2" Long x 7.1" Wide x 5.5" High
- Inlets 2.25” O.D., Pipes 2" O.D., Outlets 2.5” I.D., Outlets are angled outward slightly
- Installation REQUIRES cutting the Original Equipment (O.E.) exhaust
Part# 60661 What vehicle does this fit?


- Use ONLY With BORLA® Cat-Back™ systems
- NOT recommended for Convertibles
- Fits vehicles With or Without Active Valve Exhaust
- Replaces the Merge X-Pipe and dampens the sound
- Resonator contains an internal H-Pipe
Part# 140746CFBA What vehicle does this fit?


- For vehicles WITHOUT Active Valve Exhaust
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140746CF What vehicle does this fit?


- For vehicles WITHOUT Active Valve Exhaust
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140746BC What vehicle does this fit?


- For vehicles WITHOUT Active Valve Exhaust
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140746 What vehicle does this fit?


- For vehicles WITHOUT Active Valve Exhaust
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140745CF What vehicle does this fit?


- For vehicles WITHOUT Active Valve Exhaust
- NOT recommended for Convertibles
- 3" diameter system
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System contains a merge X-Pipe
Part# 140745BC What vehicle does this fit?


- For vehicles WITHOUT Active Valve Exhaust
- NOT recommended for Convertibles
- 3" diameter system
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System contains a merge X-Pipe
Part# 140745 What vehicle does this fit?


- For vehicles WITHOUT Active Valve Exhaust
- NOT recommended for Convertibles
- 3" diameter system
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System contains a Merge X-Pipe
Part# 140743CFBA What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140743CF What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140743BC What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140743 What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System features Polyphonic Harmonizer technology
Part# 140742CFBA What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System contains a Merge X-Pipe
Part# 140742CF What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system. System contains a Merge X-Pipe.
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System contains a Merge X-Pipe
Part# 140742BC What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System contains a Merge X-Pipe
Part# 140742 What vehicle does this fit?


- System features Sound Suppressing Exhaust Valves
- NOT recommended for Convertibles
- 3" diameter system
- Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
- System contains a Merge X-Pipe
Part# 11953BC What vehicle does this fit?


- Fits vehicles WITHOUT Active Valve Exhaust
- Add BORLA® X-Pipe with Mid-Pipes 60705 to create a Cat-Back™ system
Part# 11953 What vehicle does this fit?


- Fits vehicles WITHOUT Active Valve Exhaust
- Add BORLA® X-Pipe with Mid-Pipes 60705 to create a Cat-Back™ system
Part# 11951BC What vehicle does this fit?


- Fits models with Active Exhaust Valves
- Coverage includes Bullitt models
- Add BORLA® X-Pipe with Mid-Pipes 60705 to create a Cat-Back™ system
Part# 11951 What vehicle does this fit?


- Fits models with Active Exhaust Valves
- Coverage includes Bullitt models
- Add BORLA® X-Pipe with Mid-Pipes 60705 to create a Cat-Back™ system
Part# 1014045 What vehicle does this fit?

- ECE-R59 approved system complies with Economic Commission for Europe rules
- Coverage includes Bullitt models
- BORLA® system is True Dual. BORLA® system has Active Exhaust Valves..
- Front muffler/ resonator contains an internal H-Pipe
Part# 1014045CF What vehicle does this fit?

- ECE-R59 approved system complies with Economic Commission for Europe rules
- Coverage includes Bullit models
- BORLA® system is True Dual. BORLA® system has Active Exhaust Valves.
- Front muffler/ resonator contains an internal H-Pipe
Part# 1014045BC What vehicle does this fit?

- ECE-R59 approved system complies with Economic Commission for Europe rules
- Coverage includes Bullitt models
- BORLA® system is True Dual. BORLA® system has Active Exhaust Valves.
- Front muffler/ resonator contains an internal H-Pipe
