Cadillac Calais Exhaust Manifolds

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.

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.

Dual plane or single plane intake manifold? Which is the best for your project vehicle's engine? Learn the differences in our buyer's guide.

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.

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

The history behind the Edelbrock Slingshot Intake Manifold for a Flathead Ford V8 engine. Learn why it was designed and how you can add it to your hot rod as a conversation piece.

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

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.