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Convinced you must give up performance with cast iron, stock looking parts? Wrong! Yes, you can retain your stock look and have exceptional performance, too. You don’t have to be stuck with stock cast iron.

“Undercover Porting” or CNC Machined, we know how to make more horsepower and keep the stock look .

Our heads, intakes and exhaust manifolds my look stock, but they are not!

We have the right parts to make your Chevy Crate Motor come alive and win!