Flowmaster Headers - 64-72 GM A- Body LS1/LS6 Flaming River Cork / Rubber

Cork / Rubber

The RZ-59 provides great ventilation and a plush interior

BedStep2™

7/16-14 in Base Thread

EGT Probe 1/4 in Compression to 1/8 in NPT Male

Flowmaster Headers - 64-72 GM A- Body LS1/LS6 Flaming River Cork / RubberFlowmaster's Scavenger Series Elite headers feature heavy duty 3 8 in. laser cut flanges, 16 gauge stainless steel primary pipes and gasket free ball flange exhaust connectors. Designed to compliment installations of modern GM LS 1 and LS 6 engines into popular Buick, Chevy, Oldsmobile and Pontiac muscle cars, these full length headers provide an exact fit and increased performance. Please note these headers are not emissions legal and are designed