Description
1984-1991 Chevrolet Corvette C4 5.7L V8 D SQ AC IC Rear Section 2.5 inch Converter responds especially well to an exhaust that adds character without turning the upgrade into a generic one-size-fits-all modification. This axle-back exhaust system changes the rear muffler and outlet section, giving the car a more purposeful voice and appearance without replacing as much of the factory exhaust.
It makes particular sense for an owner who wants a meaningful change at the rear of the car while keeping more of the original exhaust system in place than a full cat-back replacement would. In practice, this product is best suited to drivers who want their sports car to sound more expressive on back roads, track-day transits, and weekend drives without losing the polish expected from the platform.
Application Focus
For this specific 1984-1991 Chevrolet Corvette C4 5.7L V8 D SQ AC IC Rear Section 2.5 inch Converter listing, the configuration should be chosen according to the exact vehicle equipment and the variant selections shown below; similar-looking Borla systems can differ in routing, valves, outlets, or tip treatment.
About Borla
Borla's background is rooted in American performance exhaust engineering, with decades spent developing vehicle-specific systems that balance sound, fitment, and long-term durability. That background makes this product a natural choice for a build where exhaust tone and fitment matter as much as simply replacing factory hardware.
Fitment note: Confirm model year, engine, trim, factory exhaust equipment, and the selected Borla part number before ordering.