611007-409902 Mel's Manufacturing HPCR Fuel Rail Plug Kit - Dodge 6.7L Cummins 2007-2018 / GMC/Chevy 6.6L Duramax 2004.5-2010

2003-2012 Dodge Cummins 5.9/6.7L - This kit includes the o-rings and crush washer that are required to be replaced if you remove the Bosch diesel fuel injectors from your Cummins engine. Never re-use the old parts!

2007.5-2019 Dodge Cummins 6.7L - The Open Breather Kit converts the closed system back to an open breather. This eliminates the oil buildup on the turbo compressor and maintains intercooler cleanliness.

Eliminate the problematic EGR valve and cooler with this high quality, low cost delete kit for your 2006-2007 GMC/Chevy Duramax 6.6L LBZ diesel. Race tuning required.

Increase flow in your 2001-2017 GMC Chevy 6.6L Duramax LB7, LLY, LBZ, LMM, and LML diesel pickup with these heavy duty Replacement Up-Pipes with gaskets. The high flow design increases turbo spool-up, throttle response, and lowers EGT's. For use in non-EGR applications.

Reduce fuel pressure drops that are caused by the restrictive OEM fuel rail fitting on your 2004.5-2010 GMC Chevy Duramax 6.6L diesel with the LLY, LBZ, and LMM engine with PPE's ported fuel rail fitting.

The H&S Mini Maxx delivers Incredible horsepower & torque improvements with less fuel consumption, digital gauge monitoring, and support for vehicles with EGR Coolers Removed. Fits 2003 to 2007 Ford 6.0L Powerstroke Diesel.