Tri-Y Headers for 62-67 Nova 265-400 SBC 1-5/8in Primary Ceramic Coated D367Y pcv-valves 06/8 V 1967 Mercury Commuter

06/8 V 1967 Mercury Commuter 4

3L V8 2010 - 2015 Chevrolet Express 2500 LS 364/6

5″ reducing to 3″ after first bend

The system finishes with a pair of large 4

Peterbilt 200 (1994-1995)

Tri-Y Headers for 62-67 Nova 265-400 SBC 1-5/8in Primary Ceramic Coated D367Y pcv-valves 06/8 V 1967 Mercury CommuterOverview: 62 67 Nova SBC 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. Features: 3 8" Thick machined flanges to prevent warping Precision formed long transition collectors and long tube design reduces backpressure