GM Exhaust Systems

Performance for your GM truck begins with the shorty stainless steel header tubes flowing seamlessly to a 4-into-1 collector. The header design incorporates the correct firing sequence which pairs exhaust ports together for high performance and more efficient exhaust scavenging. Manufactured from heavy 16 gauge T-304 Stainless steel tubing, the exhaust headers are dyno-tuned and engineered to deliver more usable horsepower and torque throughout the RPM range. Completely mandrel bent and TIG welded, these headers improve the engine’s ability to breathe and lower the operating temperature of the engine. Designed as a direct replacement for the factory manifolds and uses the stock crossover pipe.