2011-2016 Duramax LML SoCal Billet Aluminum Upper Valve Cover 1994 - 2002 Ford Injectors

2011-2016 Duramax LML SoCal Billet Aluminum Upper Valve Cover 1994 - 2002 Ford InjectorsBillet Aluminum Upper Valve Cover for Duramax LLY LBZ LMM engines. Uses stock bolts, gaskets and grommets. Sold as a pair. Optional drill and tap for 12 AN breather holes. These are machined to a mirror like finish. Choose the polished option for that extra bit of sparkle. This is what all of the best dressed Duramax engines are wearing this year!

Muffler Included

25MM Piston With Rings are a high quality replacement for the worn out or damaged piston and rings in your 2011-2016 GM 6

5-2010 Duramax Dual Fueler Fuel Block (113063029)

more is always better when it comes to transmission fluid

we've tapped the side with a convenient NPT port if you want to run a temperature sensor

so it is important to set lash last

The kit includes valve body and internal components that are designed for higher operating pressures

The CAC SOTF Switch will allow you to switch your tunes on the fly and is a simple

a completely redesigned Gen 3 7x7 SXE style compressor wheel with extended tip technology and with upgraded aero to aid in quick spool

Sonnax heavy-duty direct drum piston

0 A/R Housing is intended to cool your EGTs above 3000 RPMS

OBDII CAN-bus OUTPUT