Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349 efi-kits 2 V8 2006 - 2009

2 V8 2006 - 2009 Chevrolet Trailblazer SS 364/6 V8 2006 - 2009 Chevrolet Impala SS 325/5

3 V6 1991 Chevrolet G10 262/4

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

540 Inch I

Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349 efi-kits 2 V8 2006 - 2009Overview: 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