Long Tube Headers for 68-76 AMC 290-401 V8 1-3/4in Primary Ceramic Coated D103 BatteriesandAccessories 9L V8 1981 - 1983

9L V8 1981 - 1983 Dodge B250 318/5

Maximum gain of +6 HP and +5 LB-FT of torque

3L V8 1994 - 1995 Chevrolet K1500 Suburban 350/5

7 V8 1963 - 1974 Chevrolet C10 Pickup 292/4

2 L L4 1984 - 1985 Dodge Aries 135/2

Long Tube Headers for 68-76 AMC 290-401 V8 1-3/4in Primary Ceramic Coated D103 BatteriesandAccessories 9L V8 1981 - 1983Overview: 68 76 Various AMC 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