JBA 1850S Stainless 50-State-Legal Headers for 1999-2001 GM Truck/SUV 4.8 & 5.3 w/o Air Injection

JBA Stainless Steel Cat4ward® Headers are the perfect upgrade for today's emissions controlled vehicles, and serve as a direct replacement for the factory manifold. Engineered with heavy duty features and patented technology, JBA headers deliver serious performance gains without compromising your vehicles emissions equipment. Bolting on a set of precision JBA Headers increases your engines breathing ability and overall efficiency. The result is a significant increase in horsepower and torque throughout the RPM range. You will also improve the throttle response and in some cases your vehicles fuel economy.

FEATURES

·          3/8" thick laser-cut flanges

·          409 stainless steel mandrel-bent primary tubing

·          Patented JBA Firecone® collector

·          High quality hardware included

·          Direct bolt-on installation

·          C.A.R.B. certified 50 state smog legal

·          Will not void factory warranty

·          Limited lifetime warranty

BENEFITS

·          Increased horsepower and torque

·          Improved fuel economy

·          Improved throttle response

·          Improved engine compartment aesthetics