In-Stock 1990 Ford Mustang Catback

BBK Varitune cat back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance. This adjustment is made at the rear of the muffler with a wren...

BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 1986-1993 Ford Mustang 5.0 V8. Every BBK Performance X pipe is designed as a direct replacement for the factory full mid pipe and features larger diameter 16 gauge 2-1/2" CNC mandrel bent aluminized steel tu...

System features brushed T-304 stainless steel turn down pipes. Borla(r) Cat-Back(tm) & 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 distinc...

The MagnaFlow 1987-1993 Ford Mustang Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 5.0L 1987-1993 Ford Mustang with dyno-proven performance m...

The MagnaFlow 1986-2004 Ford Mustang Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 4.6L, 5.0L, 5.8L 1986-2004 Ford Mustang with dyno-proven p...