Gibson MWA Round Race Muffler 5.0in Compact Straight-Thru Flow

Gibson MWA Round Race Muffler — 5.0" Compact Straight-Thru Flow Maximum sound. Maximum flow. Competition-ready. The Gibson MWA Round Race Muffler delivers aggressive tone and optimized exhaust flow in a compact 5.0-inch package designed for hot rods, race cars, and off‑road machines. Key Features Straight‑thru flow design: Promotes high-volume exhaust flow with only ~3 cfm less than a 3" straight pipe for improved power potential. No internal packing or weak baffles: Durable, lightweight construction maintains consistent sound and performance under extreme conditions. High‑quality stainless steel: Built to resist corrosion and outlast the competition. Compact 5.0" diameter: Ideal for tight spaces while still delivering race‑level sound and flow. Made in the USA: Precision manufactured for reliability and consistent results. Why Choose the MWA Race Muffler The MWA muffler balances power, durability, and attitude . Its straight‑through architecture minimizes interior drone while maximizing exhaust velocity, making it an excellent choice for performance builds where sound and flow matter. Perfect for builders and racers seeking a bold tone without sacrificing engine output. Upgrade your exhaust: When you want race‑ready sound and uncompromised flow, choose the Gibson MWA Round Race Muffler for performance that looks, sounds, and lasts.