Flowmaster 13516101 Hushpower 3 1/2 Inch Race Muffler
Click image to enlarge
Q & A (0)
What's in the Box
An increasing number of tracks and sanctioning bodies, including USAC and CRA, require mufflers for certain race classes. Hushpower has designed these Race Mufflers to deliver performance that equals or surpasses open headers.
Theyre also lighter than most race mufflers and feature round 6" x 16" aluminized steel cases with stainless steel internals with 3.5" turndown outlets.