Palenon Performance B58 BMW G22 M440i and G20 M340i Catback Exhaust

The Palenon Performance Valve-Controlled Cat-Back Exhaust is designed to give your B58-powered BMW M440i G22/ M340i G20 vehicle an incredible performance boost, enhanced sound, and improved airflow. Crafted for enthusiasts who demand top-notch quality and high-performance tuning, this exhaust system is engineered for optimal results and durability. Key Features Highly Tested: The exhaust has undergone rigorous testing to ensure peak performance and reliability. Electronic Valve: Offers adjustable sound profiles with the convenience of electronic control for a customizable exhaust note. Full-Pen Welds: Precision welding ensures maximum strength and durability of the exhaust. 3 Times QC: Each exhaust undergoes three quality control checks to ensure the highest standards. Great Tones: Designed to produce a deeper, more aggressive exhaust tone that enhances your driving experience. Higher Flow: Optimized for better exhaust flow, which can improve performance and throttle response.