Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349 efi-kits Keep the check engine light

Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 24223

1968-1969 Ford Fairlane 428 CID

Folded Edge Tip Length 7 Main Piping Diameter (In

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

Handy for individual cylinder valve adjustment

Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349 efi-kits Keep the check engine lightOverview: 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