Modified 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 an expert backed selection of Modified Headers for sale, including custom-fit/universal versions, we're sure you'll find the perfect Headers for your needs. We stock Headers from brands that you trust including Speedway Motors, Schoenfeld and Hooker Headers. Browse our catalog of 460 Modified Headers hand picked by the experts at Speedway Motors.

Speedway Motors offers many types of headers for Modified, including Full-length, Chassis, Block Hugger, Shorty, Mid-Length, Roadster, Lake Style, Fenderwell, Circle Track, 4 to 1, Upswept, Tri-Y, Zoomie, Crossover, Long Tube and 180 Degree. We don't sell cheap Modified Headers made from thin, low-grade materials, but with or without our Modified weld-up kits you can still save money. Our selection of Modified big block headers are available in Steel, Stainless Steel, 304 Stainless Steel and Mild Steel. Choosing a durable finish can help fight corrosion, which is why we offer Ceramic Coated, Temporary Paint, Raw, Painted, Hi-Temp Black, Polished, Chrome and Natural finishes for this application. Various header colors, including Black, Silver, Natural, Chrome and Titanium are available to match your individual needs. Racers and Rodders choose us when they need a reliable Modified Headers source bolstered by a staff of technical experts that other retailers simply can’t compete with.

Headers are subjected to extreme temperatures, which is why our Headers are manufactured from 16-gauge and 18-gauge tubing and heavy-duty flanges ranging 1/5 -2 1/2 Inches. Cylinder head design changes can make shopping for Headers difficult, but we make it easy with Standard, Crate Flange, Spread Port, D Port, Rectangular Port, Round Port and Square Port flange shapes designed to perfectly match Round , Oval , Square, Rectangle and D-port exhaust port shapes. If you've searched for Modified Headers near me, then Speedway Motors has your back thanks to our strategic distribution centers spread out across the country.

Available Headers port widths range from 1.19" - 2." while port heights range from 1.3" - 1.97". Correctly matching exhaust port size to primary tube diameter helps maintain exhaust gas velocity for better volumetric efficiency, which is why we offer Modified long tube headers tube diameters ranging from 1-5/8", including stepped headers Speedway Motors has a legacy of supplying Modified 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 3 Inch, 2-1/2 Inch, 3-1/2 Inch, 4 Inch, 2-3/4 Inch, 3-1/2 Inch collector diameters in 10" - 9.5" lengths. Headers are available with or without collector reducers, which can be fastenened to the Headers in a variety of ways (Slip fit, 3-bolt flange, Ball and socket and Ball and socket flange). Speedway Motors makes it easy to get the Modified LS swap headers you need, delivered fast.

Speedway Motors aims to be your one-stop-shop for Headers. As such, our Modified long tube headers can be ordered with or without gaskets. The same can be said of the installation hardware, which can be optioned with or without your Headers. Because it's never "JUST a car." Every car has a story. Make our Headers part of your car story.

Why choose Speedway Motors over the other guys for your Modified LS swap headers? We understand your obsession, because Speedway Motors is a family of gearheads who love turning wrenches and spending time behind the wheel. Racers and Rodders can count on the knowledge of our team of expert techs, who are waiting to answer any questions you might have about our Headers - so you can rest easy knowing we have your back, before and after you buy from Speedway Motors. 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, affordable prices, a wide variety of quality parts, and the best Modified long tube headers on the market.