4 x 9 inch / 102 x 229mm Oval

A 4 x 9 inch / 102 x 229mm Oval Exhaust muffler silencer by Profusion Exhausts is by far the best available to control the vehicle sound while delivering a complementary deep tone.  A 4 x 9 inch / 102 x 229mm Oval muffler silencer is perfect to use as a Centre, mid or Back Box. Our 4 x 9 inch / 102 x 229mm Oval muffler silencer in 304-grade stainless steel is fully welded for deep sound. Rule of thumb is the bigger the silencer, the quieter the exhaust sound.