2004.5-2005 Silverado/Sierra 2500/3500 HSP Cold Side Tube to HSP Bridge Kingsport Grey Air Intakes and filters Pressure increase starts at much

Pressure increase starts at much lower engine rpm's and at lighter throttle pedal position movement

automatic transmission relearn

VF532 FORGED 19X8 POLISHED LEFT

These heavy-duty replacements feature a single pin measuring in a 9/16-inch to snuggle fit into your factory axle pad

50 series HD

2004.5-2005 Silverado/Sierra 2500/3500 HSP Cold Side Tube to HSP Bridge Kingsport Grey Air Intakes and filters Pressure increase starts at muchThe 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