2004.5-2016 Duramax & 2007-2018 Cummins Fuel Rail Plug (409902)2004. 5 2016 Duramax & 2007 2018 Cummins Fuel Rail Plug (409902) This fuel rail plug kit from Mel's Manufacturing eliminates unwanted pressure relief of the Bosch diesel fuel rail, especially when running a high performance tuning device.

it will far outlast your rig

2 year unlimited mile warranty

6L Duramax will have improved power

0L together whether you're building a tow rig

think of it as a fix for stock or mild builds that do not exceed 4

2001-2004 Duramax LB7 Dynomite Diesel Brand New Injector 100HP 60% Over (DDPNLB7-100)

2011-2016 Duramax LML Dual Fueler Installation Kit without Pump - Built To Order (113067200)

Install an ARP 250-4203 Diesel Head Stud Kit from OCDiesel and upgrade your 2008-2010 Ford 6

9L Mean Green Gear Reduction Starter (MG7892)

Sierra Or Silverado w/ ¾ Manual Lever

No Returns and No Warranty

lowered EGTs and amplified air flow with this Mel's system