340i(F30/F31)
涡流触媒前段排气管 (B58)
涡流触媒前段排气管 (B58)
专利涡流触媒( Eddy Catalytic Downpipe ) 设计，废气排放时，产生独特的涡流气体流动，低转速时，增加废气与触媒载体的接触面积，达成更洁净的废气排放.与适度的回压与低扭；中高转速时，气体产生涡流旋转排放的方式，加快排放速度，提升引擎高转速时的效率，与动力提升的加乘效果，提供更洁净的废气，达到低、中、高，全速域的完美表现。
※专利O2 Sensor的感应设计，真实读取每一转速间的排气变化，不需外接晶片，无故障灯困扰，提供更佳、更显著的动力、与节省油耗的表现。
※金属触媒载体，使用高品质的贵金属配方，提供极佳的环保功能。
※涡轮法兰使用交叉溶接工法，提升耐热抗震强度。
※高品质的量产规格，与原厂位置完全对应，产品精准度符合世界工业规范。
※SUS304不锈钢材质。
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.
