DeWitts: 1966-67 GTO Auto, 25.5" x 17.5" Core, Direct Fit With A/C cars downpipe CLICK HERE FOR INSTALLATION: Professional

CLICK HERE FOR INSTALLATION:  Professional warrantied installation at the WEAPON-X Motorsports facility in Cincinnati

Throughout the '80s

Primary sizes are 1-3/4” (for street/strip) or 1-7/8” (for high boost race applications)

Stage 2 - The wXm Reaper cam is that loud raspy loping cam that still has nice low end driveability while allowing maximum air flow for the motor to breath and the super charger to maximize it's efficiency

Try it for 7 days and in the unlikely event you are not happy with your throttle body

DeWitts: 1966-67 GTO Auto, 25.5" x 17.5" Core, Direct Fit With A/C cars downpipe CLICK HERE FOR INSTALLATION: Professional1966 67 GTO Auto, 25. 5" x 17. 5" Core, Direct Fit With A C cars DeWitts LSX modified radiators are designed to install into the stock mounting and use the factory connections when installing an LS engine. They are manufactured and furnace brazed in DeWitts' own furnace. The cores feature two rows of cooling tubes, a serpentine fin, and are epoxy free. The radiators' press formed end tanks are manually TIG welded by expert craftsmen, providing the