2004.5-2005 Chevrolet / GMC HSP Cold Side Tube to HSP Bridge Illusion Purple UNI-SEX 3 hp and 17

3 hp and 17

This kit is for a non-compliant engine

of torque and outflows the factory intake by 42%

6L Engine Oil Pan

VF543 2PC FORGED 18X7 POLISHED

2004.5-2005 Chevrolet / GMC HSP Cold Side Tube to HSP Bridge Illusion Purple UNI-SEX 3 hp and 17The 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