BMW 330i Pipe Fitting Reducers

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.

An overview on swapping turbo mufflers for chamber mufflers on a 1969 C/10 pickup. See how to extend the muffler length using exhaust pipe.

Learn how to install a bypass and deadhead style fuel pressure regulator. We cover how these regulators work with a carburetor and advantages of each style.

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Our friends at FiTech created this handy guide to help with that critical throttle adjustment and IAC setting...

Read how to install rear drop spring to lower a 1969 C10 pickup. Follow these steps for a smooth installation.

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