Hdr Frd Fairlane FE 66-70

Doug's Headers 776-D625S Features:

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.Doug's Headers offers Long Tube, Mid-Length, and TRI-Y Headers for passenger cars and 2/4 WD Truck applications.

• 3/8" Thick machined flanges to prevent warping
• Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
• Heavy duty 16-gauge tubing for long life
• Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating