DeWitts: 1966-67 Corvette, BB Manual 2 row 1" tube, Natural gen 5 I hate to quote HP

I hate to quote HP numbers because there's such a variance in this market with the different AWD dynos

Average gain with no other changes is 6 to 8hp on an otherwise stock vehicle

This kit from JLT will replace your intake with a black textured finish Cold Air Intake which will look great under the hood of any GT350

The shaft only weighs 35 lbs and comes with special grade 12

*  Stingray narrow body owners will need to modify the ZTX Body Wing by trimming approx 25mm off of each side and having it fiberglassed in and painted since the body wing is 2" wider than the Stingray wing

DeWitts: 1966-67 Corvette, BB Manual 2 row 1" tube, Natural gen 5 I hate to quote HP1966 68 BIG BLOCK PRO SERIES (2 ROW 1. 00" TUBES) DeWitts Pro series aluminum radiators feature two rows of 1. 0" wide cooling tubes which provides a 25% increase in cooling performance. Our Direct Fit aluminum radiators feature factory type press formed end tanks, serpentine fins, and the factory type upper and lower channels. Each radiator core is assembled and brazed in our state of the art aluminum brazing furnace. DeWitts radiators are also epoxy