2007.5-2018 Cummins 6.7L T4 Mount Exhaust Manifold Gasket Set (1045992-T4)Exhaust Manifold Gasket Kit for 1045965 T4 6. 7L T4 Mount Manifold Includes EGR port, exhaust port and turbo mount gaskets

Replace the stock

Never broken in all of the C5-R racing and any durability testing

and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures

Surface Flatness

Increase the durability of your transmission

Part Numbers: 300243

There is a good reason that virtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants

300 RWHP and above

Message Identifier

5-2005 Duramax LLY Dynomite Diesel Custom Super Mental Brand New Injector (DDPNLLY-SM)

High RPM Durability: Perfect for race or competition builds pushing beyond typical street RPM ranges

9L 12 Valve Injector Set:  With proper supporting modifications injectors will support up to 400+ RWHP