Flowtech Exhaust Chevy Avalanche Headers and Exhaust Parts

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Some basic info on the various exhaust options carried by Speedway Motors.

Tim shows off our aluminum cylinder heads for 348-409 Chevys.

In this Tech Tip, a customer asked for some recommendations on water pumps for his 1934 Chevy Coupe build.

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Check out these great tips and tricks on how to successfully lower the stance on a Chevy Bel Air.

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.

Tim talks about the new Edelbrock powder coated cylinder heads and provides a little history on Federal Mogul heads.