IRL V2 Catback Exhaust - G20 M340i | G22 M440iIntroducing the V2 Full Stainless Steel Catback Exhaust System for the G2X platform, engineered to deliver improved sound, performance, and control while maintaining factory like functionality. This system utilizes electronically actuated exhaust valves for seamless integration with your vehicle. From the factory, G2X valves typically open only 25 to 30 percent. Our included valve controller allows you to open the valves up to 100 percent on demand,