This Borla(r) Cat-Back(tm) system is tuned for performance and sound for the 2.4L engine in the WRX. Our S-Type sound level is designed to bring out the Subaru engine rumble and provides an...

This Borla(r) Cat-Back(tm) system is tuned for performance and sound for the 2.4L engine in the WRX. Our S-Type sound level is designed to bring out the Subaru engine rumble and provides an...

This BORLA Cat-Back™ system is designed specifically for the 2.4L engine in the BRZ and GR86. The 3" diameter single exit system features Polyphonic Harmonizer technology which utilizes patented...

This 3" diameter split rear exit Borla(r) Cat-Back(tm) system features 2.75" diameter tail pipes. Tips NOT included. Use factory tips. It delivers the classic S-Type sound with no drone inside the...

The 2.75" diameter Borla(r) Cat-Back(tm) system for the Civic Type R contains an Active Exhaust Valve that allow your vehicle to retain the factory designed valve operation. Includes Wiring Harness...

The 2.75" diameter Borla(r) Cat-Back(tm) system for the Civic Type R contains an Active Exhaust Valve that allow your vehicle to retain the factory designed valve operation. Includes Wiring Harness...

The 2.75" diameter Borla(r) Cat-Back(tm) system for the Civic Type R contains an Active Exhaust Valve that allow your vehicle to retain the factory designed valve operation. Includes Wiring Harness...

This system SUPERSEDES system 11965. EXCEPT vehicles with turn down tips. The Hyundai Palisade and Kia Telluride are at home on the highway as well as off-road, and so is this BORLA® Cat-Back™ system...

EXCEPT vehicles with turn down tips. The Hyundai Palisade and Kia Telluride are at home on the highway as well as off-road, and so is this BORLA® Cat-Back™ system. The 2.5" diameter system is tuned...

This Borla(r) Cat-Back(tm) system for the Acura Integra and Civic Si is designed specifically for these vehicles. The 2.5" diameter system features Borla(r)'s Polyphonic Harmonizer Technology which...

This Borla(r) Cat-Back(tm) system for the Acura Integra and Civic Si is designed specifically for these vehicles. The 2.5" diameter system features Borla(r)'s Polyphonic Harmonizer Technology which...

This Borla(r) Cat-Back(tm) system for the Acura Integra and Civic Si is designed specifically for these vehicles. The 2.5" diameter system features Borla(r)'s Polyphonic Harmonizer Technology which...