This Borla(r) Cat-Back(tm) system is the perfect addition to the Civic Sport. Our Cat-Back(tm) systems are specifically tuned for the 2.0L and are designed for easy, bolt-on installation. Our classic...

This 2.5" diameter BORLA® Cat-Back™ system is the perfect addition to Civic Sport Touring vehicles. Our Cat-Back™ system is specifically tuned for the 1.5L turbocharged engine and is designed for...

This system is designed specifically for the Grand Cherokee 4xe. Whether you are cruising down the highway, or going off road, the classic S-Type system provides the perfect sound without any drone,...

This 2.5" diameter into 2.25" True Dual Cat-Back(tm) system is designed specifically for the Grand Cherokee 5.7L. It features a Merge X-Pipe for increased performance and improved sound, and delivers...

This 2.5" diameter optional mid section is designed to work ONLY with BORLA® Axle-Back systems 11981 & 11981BC. Installation REQUIRES cutting the mid section of the stock exhaust behind the...

This 2.25" True Dual BORLA® Cat-Back™ system was designed specifically for the Frontier equipped with 3.8L engine. The muffler contains an internal H-Pipe for increased performance and improved sound...

This 2.25" True Dual BORLA® Cat-Back™ system was designed specifically for the Frontier equipped with 3.8L engine. The muffler contains an internal H-Pipe for increased performance and improved sound...

This 2.25" True Dual High Clearance Climber / Rock Crawler BORLA® Cat-Back™ system was designed with ground clearance in mind. It will enhance the power and sound of the Frontier equipped with 3.8L...

This system is a True Dual design that features a Resonator with an Internal H-Pipe, Polyphonic Harmonizer technology, and SwitchFire(r) technology. All of these features combine to create the...

This Borla(r) Cat-Back(tm) system is designed specifically for the 2.4L engine in the WRX. The 3" diameter single exit Cat-Back(tm) system features Polyphonic Harmonizer technology which utilizes...

Includes Hybrid models. Will NOT fit with optional bed step. This 2.5" diameter Cat-Back system features a True Dual design with two full tail pipes (Not just a single tail pipe with dual tips) that...

Includes Hybrid models. Will NOT fit with optional bed step. This 2.5" diameter Cat-Back system features a True Dual design with two full tail pipes (Not just a single tail pipe with dual tips) that...