JBA 1-5/8-Inch Shorty Headers; Natural (01-02 6.0L Sierra 2500 HD w/o EGR)Find parts that fit my vehicle

Greater Horsepower and Torque Gains. The JBA 1-5/8-Inch Shorty Headers; Natural are engineered with 1‑5/8" mandrel‑bent stainless-steel primary tubes and JBA’s race‑proven Firecone collector design to minimize exhaust restriction and maximize flow, yielding solid mid-range torque and improved throttle response.

Built to Last. Built from heavy-gauge 409 stainless steel and featuring 3/8″ thick CNC-machined flanges, the JBA 1-5/8-Inch Shorty Headers; Natural resist warping, prevent leaks, and withstand heat and vibration in rugged driving conditions.

Rebel Exhaust Tone. JBA’s proprietary Firecone collector not only promotes efficient flow, these JBA 1-5/8-Inch Shorty Headers; Natural also produces a richer, deeper exhaust note—giving your Sierra a subtle but satisfying tone without excessive drone.

Leak-Free Seal. The JBA 1-5/8-Inch Shorty Headers; Natural come as a complete package—headers, gaskets, and bolts—ensuring a professional, leak-free installation right out of the box for long-lasting performance.

Installation. Putting these JBA 1-5/8-Inch Shorty Headers; Natural on your 6.0L Sierra 2500 HD takes 2 hours to install.

Application. The JBA 1-5/8-Inch Shorty Headers; Natural fit 2001-2002 6.0L Sierra 2500 HD models without EGR.

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