DeWitts: 1963-67 Corvette,SB all, Automatic Aluminum 2 row 1.25" tube, Natural catted *This exhaust system may cause

*This exhaust system may cause a Check Engine Light due to a lack of back pressure

Lifter Offset:None

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ARH: 1967-1969 Camaro/Firebird/Nova LS Swap Headers

WEAPON-X Warranty Options

DeWitts: 1963-67 Corvette,SB all, Automatic Aluminum 2 row 1.25" tube, Natural catted *This exhaust system may cause1963 1972 SB CORVETTE Note for 1968 72 Corvettes. This unit was used on base model Corvettes, without options, such as AC, Automatic, or Optional engines. If your Corvette was equipped with anyone of these options, Click Here 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