Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" Element x 4" Element - Orange H762C05S 2007 Chevrolet Silverado 1500 Classic

2007 Chevrolet Silverado 1500 Classic 78

diameter tubing Up to 4 in

radiator hose

MSD Retard Module Kits give you a full selec

Base pressure adjustable from 40-75 PSI Fuel pressure rises on a 1:1 ratio with boost 1/8' gauge port included Provides (2) ORB-10 inlet ports and one ORB-06 return port

Outerwears Air Filter Pre-Filter Assembly w/ Top - 14" Element x 4" Element - Orange H762C05S 2007 Chevrolet Silverado 1500 ClassicOuterwears was created to fulfill a desperate need to keep the Air filter and engine clean during off road racing. Racers and engine builders were experiencing loss of horsepower and engine damage due to sand, dirt, and other debris prematurely packing (clogging) the filter and often passing through the filter into the engine. Filters loading up with dirt meant loss of horsepower and in many cases loss of a race. Race crews were noticing severe engine