2004.5-2005 Chevrolet / GMC HSP Cold Side Tube to HSP Bridge Kingsport Grey PANTS Front HD adjustable track bar

Front HD adjustable track bar to re-position axle

MBRP 3" CAT-BACK ALUMINUM DUAL REAR EXHAUST

then connect the i3 and start tuning

PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds

000cfm air filter and premium hardware

2004.5-2005 Chevrolet / GMC HSP Cold Side Tube to HSP Bridge Kingsport Grey PANTS Front HD adjustable track barThe LLY Duramax has a very restricted charge air system from the factory. After realizing the potential power loss from the small diameter factory tubes, we increased the size of the tubing to 3 inch which proved major power gains over the factory intercooler system. While dyno testing the HSP upgraded intercooler tubing, we saw incredible horsepower and torque gains from such an overlooked component. This Tube will flow 53 percent above what the