aFe MagnumFLOW Air Filters UCO P5R A/F P5R 3F x 5B x 3-1/2T x 7H 1991-chevrolet-c1500-silverado-esi7847255 The 10-stage damping system adjusts

The 10-stage damping system adjusts both rebound and compression with each click to provide the best handling performance in any condition

and also leaves the OEM tow hooks intact

4224018 is a 4-pad rigid race disc made with high quality

The exhaust exits thru single 4" round black chrome on T-304 stainless steel tips on each muffler assembly

aFe MagnumFLOW Air Filters UCO P5R A/F P5R 3F x 5B x 3-1/2T x 7H 1991-chevrolet-c1500-silverado-esi7847255 The 10-stage damping system adjustsConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.