The MagnaFlow Cat‑Back Exhaust for 1975–1981 Pontiac Firebird replaces the stock exhaust from the catalytic converter back to deliver a resonant, powerful tone. It features mandrel‑bent 2.5" piping, two straight‑through mufflers and a dual split rear exit with 2.25" polished clamp‑on single‑wall turndown tips. Designed for direct fit via 3D scanning and CNC manufacturing and backed by MagnaFlow warranty protections.
MagnaFlow Sys C/B 75-79 Pontiac Firebird