GMC Sierra 1500 Headers

The experts at Speedway Motors have carefully curated a selection of the best Headers - in stock and ready to ship to your doorstep. With a curated catalog of GMC Sierra 1500 Headers for sale, and options to fit your needs including custom, direct fit, and universal Headers for your needs. We stock Headers from brands that you trust including BBK Performance, Flowtech Exhaust and Dougs Headers. Shop with confidence and choose from 18 GMC Sierra 1500 Headers chosen by our team for their quality and affordability.

Speedway Motors offers many types of headers for GMC Sierra 1500, including Shorty and Full-length. We don't sell cheap GMC Sierra 1500 Headers made from thin, low-grade materials, but without our GMC Sierra 1500 weld-up kits you can still save money. Our selection of GMC Sierra 1500 big block headers are available in Steel, Stainless Steel and 304 Stainless Steel. Choosing a durable finish can help fight corrosion, which is why we offer Ceramic Coated, Raw, Painted, Chrome, Hi-Temp Black and Temporary Paint finishes for this application. Various header colors, including Silver, Black, Natural and Chrome are available to match your individual needs. We’re exactly what you’ve been looking for, a GMC Sierra 1500 Headers vendor bolstered by racing and rodding experience since 1952 that other auto parts sources just can’t compete with.

Headers are subjected to extreme temperatures, which is why our Headers are manufactured from 16-gauge tubing and heavy-duty flanges ranging 1/3 Inches. Cylinder head design changes can make shopping for Headers difficult, but we make it easy with Standard flange shapes designed to perfectly match Round exhaust port shapes. If you’re searching for GMC Sierra 1500 Headers near me, then Speedway Motors has you covered with 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 1500 long tube headers tube diameters ranging from 1-5/8", 1-3/4", 1-7/8" Whether you’re just learning about cars or have been a car fanatic your whole life, we have the GMC Sierra 1500 big block headers you need with service you will love.

Header collector diameter and length are also tuning elements to consider, which is why we offer 2-1/2 Inch and 3 Inch collector diameters in multiple lengths. Headers are available with or without collector reducers, which can be fastenened to the Headers in a variety of ways (3-bolt flange). Speedway Motors offers quick, hassle-free shipping on GMC Sierra 1500 LS swap headers, right to your door.

Speedway Motors aims to be your one-stop-shop for Headers. As such, our GMC Sierra 1500 long tube headers can be ordered with gaskets. The same can be said of the installation hardware, which can be optioned with your Headers. Whether you’re a professional or you’re just learning the basics about Headers, we welcome, encourage and equip you to love cars as much as we do.

Why do Racers and Rodders shop at Speedway Motors for their GMC Sierra 1500 LS swap headers? We have the know-how to help you get what you need and get it installed, because Speedway Motors is a family of gearheads who love turning wrenches and spending time behind the wheel. Our customers love our experienced team of techs, who can help with questions about any of our products, including Headers - from checking fitment to helping with installation and everything in between. From our company’s beginnings in 1952 to the haven for Racers and Rodders we’ve become today, our family run business has never strayed from our promise of providing reliable delivery, affordable prices, a wide variety of quality parts, and the best GMC Sierra 1500 long tube headers online.