COMPATIBLE: 

1968 - 1969 Oldsmobile 442 400

1968 - 1971 Oldsmobile 442 455

1968 Oldsmobile Cutlass 400

1970 - 1974 Oldsmobile Cutlass 455

1971 - 1975 Oldsmobile Delta 88 455

1975 Oldsmobile Delta 88 400

1971 - 1974 Oldsmobile Vista Cruiser 455

Enhance the performance of your 1968-1975 Oldsmobile Cutlass, 442, Vista Cruiser, or Delta 88 with high-performance exhaust headers. Designed for 400 and 455 V8 engines, these stainless steel headers increase horsepower by up to 20 HP and improve fuel efficiency by 0.5 mpg. With a direct bolt-on installation and no modifications needed, they eliminate back pressure, boosting engine performance and delivering a richer exhaust sound. 

Surface: Mirror Polish Model: EH28909 Outlet Size: 3.00" Primary Tube Size: 1.75" Head Flange Thickness: 7/16" Outlet Flange Thickness: 3/8"

Add up to 8-20 horsepower, 0.5 mpg gas mileage improvement Upgrade your 1968-1975 Oldsmobile Cutlass, 442, Vista Cruiser, or Delta 88 with high-performance exhaust headers, designed specifically for 400 and 455 V8 engines. These headers increase horsepower by up to 8-20 HP and improve fuel efficiency by 0.5 mpg. They enhance power, torque, and throttle response, delivering a deep, sporty exhaust tone that transforms your car into a true performance machine. Even a 0.5 mpg increase can add up over time. If you drive 15,000 miles annually at $3 per gallon, you could save around $85 each year—almost enough to pay for a full cat-back system over five years. With headers, you get a bolt-on design that requires no modifications, making installation fast and hassle-free. Boost your Oldsmobile’s performance with ease and enjoy the benefits of both.