Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 1966 Chevrolet Caprice 409S Manifold Downpipe Kit - Base - 7.0L Exhaust Pipe.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!