Gibson MWA Muffler Stainless Steel Straight-Thru Design Lightweight High Flow

Gibson MWA Muffler — Stainless Steel, Straight‑Thru, High Flow Maximum sound. Maximum flow. Built to last. The Gibson MWA Muffler delivers an aggressive, unique tone while preserving engine performance through a straight‑thru, high‑flow design. Straight‑Thru High Flow: Engineered to flow within 3 CFM of a 3" straight pipe for improved power potential and reduced backpressure. Lightweight & Durable: No internal packing or fragile baffles — lightweight construction that holds its sound profile over time. Stainless Steel Construction: Premium stainless steel resists corrosion and outlasts common mufflers for long service life. Minimal Interior Drone: Tuned to deliver bold tone with controlled cabin resonance for everyday driving comfort. Made in the USA: Quality fabrication and performance you can trust on hot rods, cars, trucks, SUVs and off‑road vehicles. The Gibson MWA Muffler is ideal for enthusiasts who want a powerful, distinctive exhaust note without sacrificing flow or durability. Upgrade your vehicle’s sound and performance with Gibson’s MWA — the muffler with attitude.