About us
We are the Original Speedway Muffler Est. 1977, Serving Southern California for over 30 years. We are not just a Muffler shop, but high performance motorsports specialists.



2011 Ford Mustang

The 2011 Ford Mustang has been all the buzz for a while now in Mustang communities ‘Net-wide.  Today, we are helping fan the flames of aftermarket excitement by offering High performance custom made systems for the forthcoming 2011 5.0 Mustang and 2011 3.7L V6 Mustang.  These offerings include axle-back systems, full cat-back systems, 2.5″ and 3″ systems, X pipes, and the lot.