Fits 1999-2013 GM Truck/Suv 4.8L 5.3L 1-3/4 Shorty Headers-Silver-40050 air-intakes ) Stainless Steel Pipe Material

) Stainless Steel Pipe Material Stainless Steel Muffler Finish Polished Series Competition Muffler Type Straight-Through

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52524

Our accessory drive system offers flexible configuration options to meet various needs

3L V8 1980 - 1981 Pontiac Grand LeMans Base 265/4

Fits 1999-2013 GM Truck/Suv 4.8L 5.3L 1-3/4 Shorty Headers-Silver-40050 air-intakes ) Stainless Steel Pipe MaterialThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 99 04 GM Truck and SUV 4. 8L and 5. 3L applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved