Long Tube Headers for 70-81 GM F Body 265-400 SBC 1-3/4in Primary D324-B flowtech Keep the check engine light

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 441093

Brand Hurst California Proposition 65 Chemical Name Antimony Trioxide California Proposition 65 Chemical Name Arsenic Trioxide California Proposition 65 Chemical Name Chromium (hexavalent compounds) California Proposition 65 Chemical Name Ethyl Acrylate California Proposition 65 Chemical Name Lead California Proposition 65 Chemical Name Lead Oxide California Proposition 65 Chemical Name Styrene California Proposition 65 Required Yes Color Black Emission Code 5 Finish Anodized Housing Mount Hole Quantity 4 Item Grade High Performance Material Aluminum Product Type Manual Transmission Shifter Safety Lock No Shifter Handle Included Yes Shifter Knob Color White Shifter Knob Included Yes Shifter Knob Material Plastic Shifter Lever Length (in) 10 Thread Size (in) 42437 Transmission TR-6060 Transmission Tremec Magnum Transmission Speeds 6 Transmission Type Manual Warning California Proposition 65 With Overdrive Switch No

FSF240100B

2-Port Bypass Regulator

Long Tube Headers for 70-81 GM F Body 265-400 SBC 1-3/4in Primary D324-B flowtech Keep the check engine lightOverview: 70 81 GM F Body SBC Long Tube Black Ctd 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