Flowtech Exhaust Chevy Avalanche Headers and Exhaust Manifolds

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.

Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.

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.

Learn how to wrap exhaust headers to help keep under hood temperatures down. This articles shows how cast iron exhaust manifolds are wrapped in 1-inch black header wrap with stainless steel exhaust wrap ties.

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

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

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

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

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.