Founded in 1981 and based in Oceanside, California, MagnaFlow evolved from Car Sound Exhaust to become a global leader in performance exhaust and emissions solutions. Backed by ISO‑9001 certification, their mission—Quality. Power. Sound.—drives in‑house R&D using dynos, flow benches, and sound labs to deliver products that perform and endure.

MagnaFlow’s lineup includes Cat‑Back, Axle‑Back, Competition, Touring, and Street series exhaust systems, along with direct-fit catalytic converters and universal builder parts—all made from mandrel‑bent stainless steel for OEM-level fit and performance. Their signature straight‑through muffler design offers smooth, deep sound with consistent performance—fully backed by a lifetime construction warranty.

A SEMA Manufacturer of the Year (2017) and championed by racers and builders like Chip Foose and Mario Andretti, MagnaFlow now offers off‑road suspension technology through its Camburg acquisition—expanding its performance pedigree. Whether upgrading muscle cars, imports, trucks, or custom builds, MagnaFlow delivers tuned power, sound quality, and engineering you can trust.