GMC Sierra 3500 HD Headers

Since 1952, Speedway Motors has been committed to providing a broad selection of high-quality, affordable Headers - delivered quickly, efficiently and without any hassles. With an expert backed selection of GMC Sierra 3500 HD Headers for sale, including custom-fit/universal versions, we're sure you'll find the perfect Headers for your application. We offer Headers from brands that you trust including BBK Performance. Shop with confidence and choose from 2 GMC Sierra 3500 HD Headers hand picked by the experts at Speedway Motors.

Speedway Motors offers many types of headers for GMC Sierra 3500 HD, including Shorty. We don't sell cheap GMC Sierra 3500 HD Headers made from thin, low-grade materials, but without our GMC Sierra 3500 HD weld-up kits you can still save money. Our selection of GMC Sierra 3500 HD big block headers are available in Steel. Choosing a durable finish can help fight corrosion, which is why we offer Ceramic Coated and Chrome finishes for this application. Various header colors, including Chrome and Silver are available to match your individual needs. We are a dependable GMC Sierra 3500 HD Headers supply supported by decades of automotive industry experience that other retailers just can’t compete with.

Headers are subjected to extreme temperatures, which is why our Headers are manufactured from heavy-wall tubing and heavy-duty flanges ranging from standard-duty for street vehicles to heavy-duty for racing. Cylinder head design changes can make shopping for Headers difficult, but we make it easy with Standard flange shapes designed to perfectly match most exhaust port shapes. If you’re searching for GMC Sierra 3500 HD Headers near me, then Speedway Motors has you covered thanks to our nationwide distribution network.

Available Headers port widths range from factory to aftermarket sizes while port heights range from low to high port. Correctly matching exhaust port size to primary tube diameter helps maintain exhaust gas velocity for better volumetric efficiency, which is why we offer GMC Sierra 3500 HD long tube headers tube diameters ranging from 1-3/4" Speedway Motors has a legacy of supplying GMC Sierra 3500 HD big block headers that help our customers build their best cars and live their best moments.

Header collector diameter and length are also tuning elements to consider, which is why we offer 2-1/2 Inch collector diameters in multiple lengths. Headers are available (optionally) with collector reducers, which can be fastenened to the Headers in a variety of ways (depending on intended use, ground clearance, etc.). Speedway Motors offers quick, hassle-free shipping on GMC Sierra 3500 HD LS swap headers, right to your door.

Speedway Motors aims to be your one-stop-shop for Headers. As such, our GMC Sierra 3500 HD long tube headers can be ordered with gaskets. The same can be said of the installation hardware, which can be optioned with your Headers. Shop Headers at Speedway Motors, where automotive ingenuity and craftsmanship are celebrated every day.

Why will Speedway Motors be your favorite spot for all things automotive, including GMC Sierra 3500 HD LS swap headers? We share your passion, because our employees are customers too. Racers and Rodders can count on the knowledge of our team of expert techs, who can help with questions about any of our products, including Headers - including making sure you have everything you need for your application. From our humble roots in 1952 as a local speed shop to the racing and rodding powerhouse you see today, our family-owned business has always focused on our mission to bring customers dependable delivery, affordability, a specialized selection of quality parts, and the best GMC Sierra 3500 HD long tube headers on the market.