3.0in Exhaust System 78-87 GM G-Body

The 3.0in Exhaust System for 1978-1987 GM G-Body vehicles by HOOKER is designed for classic muscle car and street performance enthusiasts looking to enhance flow efficiency and engine responsiveness. This exhaust system is particularly beneficial for popular G-Body models like the Chevrolet Malibu, Pontiac Grand Am, Oldsmobile Cutlass, and Buick Regal.

Featuring mandrel-bent 3.0-inch diameter tubing, this exhaust system minimizes turbulent flow restrictions and reduces backpressure, optimizing scavenging efficiency. The design ensures proper velocity across the RPM range, enhancing both low-end torque and top-end power without compromising the classic aesthetic of these vehicles.

Ideal for restorers, street racers, and weekend warriors, this exhaust system is compatible with carbureted or fuel-injected small-block Chevys, Pontiac 400s, Oldsmobile 350s, and Buick V8s, providing a direct bolt-on fitment with no modifications required.