Flowmaster Headers - 64-72 GM A- Body LS1/LS6 HANS low-octane fuel with a streetable

low-octane fuel with a streetable 9

2001-2009 GMC Sierra 2500 HD

The result is higher performance through improved efficiency

8 AN Male to 7/8-14 in NPT Male O-Ring

*Two reqEach member of the DeatschWerks team brings a unique talent to the company

Flowmaster Headers - 64-72 GM A- Body LS1/LS6 HANS low-octane fuel with a streetableFlowmaster'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