AWE Tuning BMW F3X N20/N26 328i/428i Touring Edition Exhaust Quad Outlet - 80mm Diamond Black Tips

The AWE 428i / 430i Touring Edition Axle-back Exhaust The AWE Touring Edition Axle-back Exhaust is a straight-through Axleback that leverages AWE's proprietary drone-canceling solution, 180 Technology, to produce the perfect, drone-free exhaust note. Tip options: All F3X 328i/428i systems are 80mm and double-walled, available in either chrome silver or diamond black. IMPORTANT NOTES ABOUT THESE PRODUCTS: Quad tip configurations are only available for the 3/428i. If you are opting for the quad-tip option, be sure to also purchase the marking template.