These kits fit all wheelbases of the GMC Sierra 1500 and 2500, gas applications only.
These kits fit gas applications for all wheelbases of the Ford F150 and F250 for model years before 2004 and after 2008. Kits for 2004-2008 Fords are coming soon.
This Magnaflow 13288 boasts a straight-through design with no restriction, creating little to no back-pressure. It also is packed with fiberglass for moderate noise dampening and reduced internal echo.
Do you like it LOUD? The Flowmaster Super 10 features single-chamber construction inside a short 7″ body, and is the loudest, most aggressive sounding Flowmaster muffler. It has very noticeable interior resonance – you’re going to hear it inside!