Long Tube Headers for 64-67 GTO 455 W/HO/SD/Ram Air Heads only D567-B IntakeManifolds this direct-fit catalytic converter also

this direct-fit catalytic converter also interchanges with OE part 28510-3CFG0

GMC 1/2 Ton Truck

Inline-6 Engines:

Applications: 2015-2020 Chrysler 300

Long Tube Headers for 64-67 GTO 455 W/HO/SD/Ram Air Heads only D567-B IntakeManifolds this direct-fit catalytic converter alsoOverview: 64 67 GTO 455 HO 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. Features: 3 8" Thick machined flanges to prevent warping Precision formed long transition collectors and long tube design reduces backpressure