Quality. Power. Sound.

These words are not just our slogan. Theyre our philosophy.

Quality

As a market leader, we proudly manufacture all of our products in the USA using premium components and the latest technology. Our products range from direct-fit converters and cat-back systems to universal mufflers and builders kits for fabricating your own custom system. As an ISO-9001 certified company we believe in our products ability to perform and back it up with a lifetime warranty.

Power

In our 30 years of experience weve learned that automotive enthusiasts always want more. Our 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 our quality and performance standards before being approved for manufacturing. If it doesnt produce power, we dont make it.

Sound

We want you to have the best sound possible. With this in mind, weve designed our mufflers to have a free flowing, straight through design with a perforated stainless steel core, mesh wrap and acoustical fiber fill to deliver that smooth, deep tone. Our mufflers are packed tight with the acoustic material to ensure long life and no sound degradation.

MagnaFlow

MagnaFlow got its start as a natural extension of Car Sound Exhaust systems. Our parent company specializes in superior catalytic converter technology and has spent the last 30 years earning its reputation as a market leader around the world. Were proud to continue this tradition through producing the best sounding, best performing and most durable exhaust components in the world. If youre looking for quality, power and sound, then youre looking for MagnaFlow for your 2008-2012 Audi S5 V8 (4.2L).

System Type- Cat back
Outlet- Quad
Tubing diameter- 2.5″
Tip Finish- Polished
Material- Stainless