Before Buying Contact US! Everything is custom made! Key Attributes: Model Compatibility: For BMW M3/M4 G80/G82/G8X 3.0T from 2019 to 2024 Material: High-quality Titanium Alloy Welding: High performance TIG Welding ensures durability Surface Finish: Polished for a sleek appearance Exhaust Type: Catback system featuring: Electric valve for adjustable sound Integrated exhaust muffler Stylish exhaust tips Remote control operation Performance Benefits: Power Improvement: Increases horsepower by approximately 5-10 HP Fitment: Guaranteed 100% fit to the designated car chassis for easy installation Installation: Ease of Installation: Designed for in-situ installation ensuring convenience and simplicity Warranty: 3 years for reliability and customer peace of mind Place of Origin: Guangdong, China Packaging and Delivery: Selling Units: Sold as a single item Single Gross Weight: 68.000 kg