2008-2010 Powerstroke C&C 4" Downpipe Back Race Exhaust w/ Muffler (421015)

The Mel's Manufacturing 421015 is a 4" downpipe back street exhaust system for your 6.4L Powerstroke. Just like all of Mel's Manufacturings Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you cruise through the installation process. The 421015 does not come with any bungs but includes a muffler and is suitable for a street driven truck. Not only does this system sound great, but it will also improve your truck's performance, flow, and lower EGT's!

Part Number: 421015