Cat Back

3" Cat Back for 2015 - 2017 Mustang GT, 3", 4.5" Polished Tips CORSA Performance Axle Back Exhaust: The choice of an aftermarket axle-back exhaust is complicated. There are lots of choices. CORSA Performance Axle-Back Exhausts focuses on delivering the...

3" Cat Back for 2015-2017 Mustang GT, with 4.5" Black Tips CORSA Performance Axle Back Exhaust: The choice of an aftermarket axle-back exhaust is complicated. There are lots of choices. CORSA Performance Axle-Back Exhausts focuses on delivering the...

Product highlights for the 2018-2020 Mustang 5.0L V8 ROUSH Cat-Back Exhaust Kit: Aggressive race-inspired sound, looks, and performance Forged from corrosion-resistant 304 stainless steel Improves flow and reduces back pressure with mandrel bent...

2.5" full exhaust system for Ford's new 2015 5.0L Mustang GT. This stainless steel system comes complete with an X-Muffler which is known to allow maximum exhaust flow evenly improving performance and enhancing sound through the supplied street race...

2.5” full exhaust system for Ford’s 2015 - 2017 5.0L Mustang GT. This stainless steel system comes complete with an X-style crossover which is known to allow maximum exhaust flow evenly improving performance and enhancing sound through the...

MagnaFlow Exhaust - Stainless Series: Whether you drive a street, off-road or diesel truck/SUV, MagnaFlow has DYNO-PROVEN exhaust systems that are rugged enough to survive grueling Baja racing. Each system is designed to bolt right on and provide years...

MagnaFlow Exhaust - Stainless Series: Whether you drive a street, off-road or diesel truck/SUV, MagnaFlow has DYNO-PROVEN exhaust systems that are rugged enough to survive grueling Baja racing. Each system is designed to bolt right on and provide years...

Features Spintech 9000 Super Pro Street mufflers. Kit is not welded together, pipes and mufflers are loose. Tail pipes not included. SpinTech offers cat-back exhaust systems for a variety of applications, including 1980s and '90s era Ford Mustangs. The...