Solid gains and 180 Technology - packed attitude - - the perfect combination for a no - compromise B58 exhaust upgrade The AWE Touring Edition Exhaust is an Axleback system that leverages AWEs proprietary drone - canceling solution, 180 Technology, to produce the perfect, drone - free exhaust note. All tip options include the AWE logo and double walling to ensure a mirror finish even under hard usage. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste.