Long Tube Headers for 70-74 GM F Body 4.8-6.2L LS Engine Swap D3352 tube-sleeves This direct-fit catalytic converter is

This direct-fit catalytic converter is designed specifically for the 2007-2008 Dodge Ram 1500

combined with the inline Juice module

1992-1994 Chevrolet Blazer

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921" (125mm) Style EFI Throttle Bore 102mm Vacuum Ports (3) 1/8"-28BSPT & (1) 1/4"-19BSPT Warranty Limited 90 Day

Long Tube Headers for 70-74 GM F Body 4.8-6.2L LS Engine Swap D3352 tube-sleeves This direct-fit catalytic converter isOverview: 70 74 GM F 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