2011-2012 Mustang GT 5.0L MagnaFlow 3" Cat-back Exhaust (Street) 15589

MagnaFlow Sound

Want to let your Mustang GT's 5.0L V8 reach it's full potential? MagnaFlow's cat-back exhaust system reduces back pressure, allowing your Mustang's exhaust to flow more freely. This means more power and a great muscle car sound.

Straight-through Mufflers

These 2011-2012 Mustang GT mufflers feature a perforated stainless steel core, mesh wrap and acoustical fiber fill to deliver a smooth, deep tone. Magnaflow's mufflers are packed tight with the acoustic material to ensure long life and no sound degradation.

Quality Construction

MagnaFlow's pipes are made from 3" mandrel-bent stainless steel tubing. They last a very long time and fit great. The straight-through mufflers are topped off with polished 4" stainless tips for a classic, powerful look. MagnaFlow manufactures all of their products in the USA using premium components and the latest technology. Their 30,000 square-foot R&D tech center is home to two in-ground dynamometers, a flow bench, and sound testing to ensure that every new part passes their quality and performance standards before being approved for manufacturing. If it doesn't produce power, they don't make it.