Dual Muffler Side Exit System. Made from 1.5 inch stainless tubing moved closer to the engine to give better valance clearance on split screen vans. Dyno proven to over 150 bhp. Good ground clearance for ultra low vehicles Complete with J pipes and not compatible with heat exchangers. Will fit splitties and beetles not suitable for bays with engine support bar Now available with single muffler and choice of 2 styles of extended tailpipe see pics below