Use less fuel and improve your bottom line with a high flow stock replacement muffler. Standard 5" I.D. and O.D. 10"D x 44.5"L body. 51" total length. 3% minimum gain in MPG guaranteed. Easy installation, bolts in place. Heavy gauge, 100% welded construction. No turbo lag, faster acceleration. Highest CFM flow of any muffler. Quiet as a 10" stock muffler when driving and accelerating. Meets Federal and California noise level requirements. Works on all engines including ISX, 3406E, and 14L series 60. Mount vertically, for use on dual exhaust only.
Sold individually.

NOTE: This muffler is not legal on DEF exhaust systems because it does not have a particulate filter.