04-10 Duramax Upper Valve Cover GasketUpper Valve Cover Gasket, LLY LBZ LMM, 2004. 5 2010 Duramax Sold individually, fits driver or passenger side

The high-temp wrinkle-black powder-coating also insulates the tube from engine heat and protects the tube from corrosion

Great all-around performance gains

▪ Press fits onto the snout of the crankshaft

such as performance chips

Longer Injector Life

➢  Adds Power: 10+% increase

One-Piece Heat Shield:

Bluetooth connectivity to your iOS or android smartphone to adjust the power modes

The increased air volume will utilize all fuel injected into the cylinder creating a more complete and efficient combustion event

Outperforms the stock turbocharger and improves fuel economy and a great fit for all off-road

2 Hours 30 Minutes

8" stainless steel exhaust tip for 4" exhaust