2003-2004 Chevrolet / GMC Cold Side Tube - Factory Style Custom Color DODGE/CHEVY/FORD Fitting Size 2: 7/8 Inch-14

Fitting Size 2: 7/8 Inch-14 O-Ring

This solenoid can be used for drag racing

New compressor and turbine wheels have been designed to give you increased airflow without compromising on low end response

Verify the bolt pattern before ordering

2003-2004 Chevrolet / GMC Cold Side Tube - Factory Style Custom Color DODGE/CHEVY/FORD Fitting Size 2: 7/8 Inch-14The LB7 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. Power increases will fluctuate between models due