MagnaFlow Sys C/B 75-79 Pontiac Firebird

The MagnaFlow SS Street Series Cat-Back Exhaust System for the Pontiac Firebird (75-81) is a high-performance exhaust upgrade designed to enhance the vehicle's sound and power output. Constructed with mandrel-bent 2.5-inch main piping and featuring straight-through mufflers, this system delivers a resonant, aggressive engine tone while improving exhaust flow. The dual split rear exit with 2.25-inch polished clamp-on single wall turndown cut edge tips not only adds a sporty aesthetic but also optimizes exhaust dispersion. Engineered for dyno-proven performance, this exhaust system provides increased horsepower and torque, making it an ideal upgrade for enthusiasts seeking both sound and performance improvements.

Designed specifically for 1975-1981 Pontiac Firebird models equipped with 4.9L, 5.0L, 5.7L, or 6.6L engines, this cat-back system is a direct bolt-on replacement that enhances the vehicle's exhaust flow without requiring extensive modifications. It is suitable for street use and offers a significant upgrade over stock exhaust components, providing a deeper, more powerful exhaust note. The kit includes all necessary components for installation, ensuring a straightforward upgrade process. This system is perfect for daily drivers, street enthusiasts, and those looking to improve their Firebird’s overall performance and sound profile.