HM V1 S58 Catback Exhaust - G80 M3 | G82 / G83 M4

FOR OFF-ROAD USE ONLY. WILL NOT SHIP TO CA. Transform the sound and performance of your BMW with the Horizon Motorsport V1 Catback Exhaust, engineered for S58-powered G80 M3 and G82/G83 M4 models. This item is currently made to order, but a new stocking shipment will be arriving soon. Crafted from premium 304 stainless steel, the V1 system delivers exceptional durability and refined craftsmanship. Designed using precise CAD modeling for a direct bolt-on fit, it installs easily with no cutting or welding required, utilizing factory mounting points for seamless integration. The 3.5-inch midpipe is optimized for improved exhaust flow, delivering enhanced throttle response and performance potential while deepening the overall tone. A wireless valve controller with two remotes gives you the ability to open or close the valves on demand—ideal for those in HOA-regulated areas or anyone who wants the flexibility to quiet their car when needed, without losing the exhilarating sound of the S58 e