M340i/M340iX(G20/G21)
中尾段排气管系统
中尾段排气管系统
※STONE 电子阀门系统。
※安装简单，使用OBD2插座，连接驱动马达，即可运作。
※马达与阀门轴心间，使用强壮的传动元件，避免断裂的可能性。
※构成零件简单，故障率低，产品寿命长。
※不使用引擎或煞车真空，不影响引擎动力或减弱煞车性能。
※拥有 开 / 关 / 设定 / 自动 功能。
排放通知
排放通知
Various U.S. states and the U.S. federal government have individual laws regulating the use of aftermarket exhaust parts and systems, especially as those parts and systems modify, remove, or replace original equipment catalysts. Please consult the appropriate laws in your area before installing any aftermarket part or system on your vehicle to ensure compliance with all applicable laws.The purchasers are entirely responsible for informing themselves of the applicable laws where the products are to be used and to comply with those law.
