Long Tube Headers for 67-69 F Body/68-74 X 572 BBC 10.2" Tall deck W/O D321 hays This performance exhaust system is

This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing

1968-1972 Buick GS 350

and eliminate the hassle and cost of replacing OEM style torque-to-yield style bolts each time the cylinder heads are removed

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49977

Long Tube Headers for 67-69 F Body/68-74 X 572 BBC 10.2" Tall deck W/O D321 hays This performance exhaust system isOverview: 67 69 F Body 68 74 X Body BBC Long Tube Silver 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