Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349 efi-kits 4L V8 2019-2022 Dodge Challenger

4L V8 2019-2022 Dodge Challenger SRT Hellcat Redeye 376/6

Handy for individual cylinder valve adjustment

3 V8 1977 Pontiac Grand Prix 403/6

Folded Edge Tip Length 7 Main Piping Diameter (In

Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349 efi-kits 4L V8 2019-2022 Dodge ChallengerOverview: 64 67 GM A Body LS Long Tube Silver Coat Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues