2004.5-2005 Silverado/Sierra 2500/3500 HSP Cold Side Tube to HSP Bridge Kingsport Grey Air Intakes and filters 50 series HD

50 series HD

Aluminized Steel Exhaust Muffler

This easy-to-install solution lets you mount a 20in Rough Country Single-Row LED Light Bar in the opening on the front bumper

2018 Jeep Wrangler Unlimited Sport S

Robust extruded-aluminum end tanks

2004.5-2005 Silverado/Sierra 2500/3500 HSP Cold Side Tube to HSP Bridge Kingsport Grey Air Intakes and filters 50 series HDThe 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