Dropping a modern LS engine into your 1966 - 1967 Chevy Chevelle is a very popular upgrade. For this reason, Spectre has engineered an air intake system that is built specifically for your classic muscle car's engine bay and fender area when using an LS engine and blade style mass air flow sensor. This air intake system places the air filter on the passenger side of the engine compartment. It comes with a heat shield which attaches using existing vehicle mounting points. This air intake includes a red Spectre air filter.