DeWitts: 1965 Corvette, BB all Manual 2 row 1.25" tube, Black Ice air fuel our 100% US made mufflers

our 100% US made mufflers are all 304 S/S and feature our 4" polished double walled tips that are fully adjustable

If you are using an OEM GM crank you can hone the damper hub as follows:

The complexity of modern engines often exceeds the capability of aftermarket ECU’s

High flow siamese style X pipe

Pushrod length is affected by any of the following:

DeWitts: 1965 Corvette, BB all Manual 2 row 1.25" tube, Black Ice air fuel our 100% US made mufflers1965 BIG BLOCK Application Note: This unit also fits 67 69 Corvettes with L88 option. PRO SERIES (2 ROW 1. 0" 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