4" Aluminized Cat Back Single Delete Pipe With Muffler| 2001-2004.5 GM 2500/3500 6.6L DURAMAX-431108 logo you'll find the iconic S&M

you'll find the iconic S&M Diesel logo

Complete with O-rings for an air tight seal

This is where every other disaster prevention kit falls short and sends the contaminated fuel back to the tank contaminating the return side of the system including lines

Part Number: 30-10102

Reduced overall size as compared to competitive units

4" Aluminized Cat Back Single Delete Pipe With Muffler| 2001-2004.5 GM 2500/3500 6.6L DURAMAX-431108 logo you'll find the iconic S&MConstructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear! Features: Ease of installation Contour Bent Hangers TorcTite Clamps Retains for Cat for Emissions