GMC K35 Headers

The experts at Speedway Motors have carefully curated a selection of the best Headers - backed by our industry leading expert support and decades of experience. With a great catalog of GMC K35 Headers for sale, and options to fit your needs including custom, direct fit, and universal Headers for your needs. We offer Headers from top brands like Flowtech Exhaust, Hooker Headers and Patriot Exhaust. Browse our catalog of 9 GMC K35 Headers chosen by our team for their quality and affordability.

Speedway Motors offers many types of headers for GMC K35, including Full-length and Tri-Y. We don't sell cheap GMC K35 Headers made from thin, low-grade materials, but without our GMC K35 weld-up kits you can still save money. Our selection of GMC K35 big block headers are available in Steel. Choosing a durable finish can help fight corrosion, which is why we offer Ceramic Coated, Hi-Temp Black, Painted and Temporary Paint finishes for this application. Various header colors, including Black and Silver are available to match your individual needs. We are a dependable GMC K35 Headers vendor backed by racing and rodding experience since 1952 that other retailers just can’t match.

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 and Oval exhaust port shapes. If you’re searching for GMC K35 Headers near me, then you don’t need to look further than Speedway Motors thanks to our North American network of distribution centers.

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 K35 long tube headers tube diameters ranging from 1-5/8", 1-1/2" As partners in your passion, we aim to supply the GMC K35 big block headers you need to get the job done right, the first time.

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 8" - 8" 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 makes it easy to get the GMC K35 LS swap headers you need, delivered fast.

Speedway Motors aims to be your one-stop-shop for Headers. As such, our GMC K35 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 do Racers and Rodders shop at Speedway Motors for their GMC K35 LS swap headers? We share your passion, because our employees are customers too. Everyone who shops with us benefits from our expert tech team, who are always happy to help answer questions about our Headers - from checking fitment to helping with installation and everything in between. Since 1952 our family-owned company has forged a legacy built on hassle free ordering & delivery, competitive prices, quality parts, and the best GMC K35 long tube headers available.