1999-02 Chevy, GMC 4.8L, 5.3L (2WD only) Truck headers. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. 3/8" CNC laser cut flanges. These headers come with air tube fitting on primary and 1-3/4" primaries that flow into a 2-1/2" slip-..
1999-02 Chevy, GMC 4.8L, 5.3L (2WD only) Truck headers. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. 3/8" CNC laser cut flanges. These headers come with air tube fitting on primary and 1-3/4" primaries that flow into a 2-1/2" slip-..
1999-02 Chevy, GMC 4.8L, 5.3L (4WD only) Truck headers. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. 3/8" CNC laser cut flanges. These headers come with air tube fitting on primary and 1-3/4" primaries that flow into a 2-1/2" slip-..
1999-02 Chevy, GMC 4.8L, 5.3L (4WD only) Truck headers. Made from 304 stainless steel, for maximum corrosion resistance. All tubes are CNC mandrel bent for optimal flow. 3/8" CNC laser cut flanges. These headers come with air tube fitting on primary and 1-3/4" primaries that flow into a 2-1/2" slip-..
in recent testing this air intake system produces 12 max horsepower,
11 lbs. x ft. torque and out-flows the factory intake by 45%. This air
intake system offers a washable/reusable "oiled" conical air filter with
inverted top that directly mounts to a unique 3-angle filter adaptor
that helps smo..
In recent testing this air intake system produces 12 max horsepower,
11 lbs. x ft. torque and out-flows the factory intake by 45%. This air
intake system offers a washable/reusable "oil-free" synthetic conical
air filter that directly mounts to a 3-angle filter adaptor that helps
smooth the air ..