Exhaust Headers - Olds Cutlass 65-75 455 CID

The Exhaust Headers - Olds Cutlass 65-75 455 CID by Doug's Headers is designed for automotive enthusiasts aiming to enhance the performance of their classic Oldsmobile V8. These headers are specifically engineered for the GM A-Body platform, particularly for the iconic 455 cubic inch engine, ensuring significant improvements in exhaust flow and engine efficiency.

Featuring 1.75-inch primary tubes and a 3-inch collector, this header set is optimized for delivering peak torque and enhancing mid-range responsiveness. Constructed from durable steel and finished with a metallic ceramic coating, these headers are built to withstand thermal stress and resist corrosion, making them ideal for maintaining engine performance and longevity.

These headers are perfect for 1965–1975 Oldsmobile Cutlass owners, restomod builders, and those performing engine swaps with Olds V8 powerplants. Doug's Headers provides all necessary gaskets and mounting hardware for a straightforward installation, making it accessible for anyone with basic mechanical skills.