4 in. Inlet - 4 in. Head-Pipe Assembly/Intermediate Pipe/Tailpipe/Muffler/5 in. Double-Wall Rolled Edge Tip - Single Side Exit - Stainless Steel Banks Power - Monster Exhaust P/N 48629 Features: Virtually Eliminates Backpressure Dramatically Improves Flow Throaty Sound Bolt On Direct Fit Below is an abbreviated list of applications for the Monster Exhaust.