Gibson MWA Stainless Steel Muffler Straight-Thru Design High Flow

Gibson MWA Stainless Steel Muffler — Straight-Thru High Flow Maximum sound. Maximum flow. Built to last. The Gibson MWA muffler features a straight‑thru, high‑flow design engineered to deliver aggressive tone and improved exhaust flow while minimizing cabin drone. High Flow Performance: Straight‑thru core flows nearly as freely as a 3" straight pipe (only ~3 CFM difference), unlocking power potential without sacrificing drivability. Distinctive Sound: No internal packing or fragile baffles—produces a bold, consistent tone that stays strong over time. Durable Construction: 100% Made in the USA from premium stainless steel for corrosion resistance and long service life. Lightweight & Reliable: Minimal internal components keep weight down while delivering a proven, rugged design ideal for street rods, trucks, SUVs, and off‑road rigs. Choose the Gibson MWA Muffler when you want an exhaust component that looks great, performs better, and sounds aggressive—backed by American craftsmanship.