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 AWE’s 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. Important fitment notes All products are confirmed to fit both manual and automatic transmission, as well as RWD and xDrive vehicles.. Straight-through design featuring AWE's proprietary drone-cancelling solution, 180 Technology®. AWE Touring Edition Axle Back Exhaust for BMW F3X 340i / 440i - Diamond Black Tips (90mm). AWE Tuning BMW F3X 340i Touring Edition Axle-Back Exhaust - Diamond Black Tips (90mm). Handcrafted, CNC mandrel-bent 2.5” U.S.-sourced T304L stainless steel. AWE Touring Edition Axle-back Exhaust for BMW F3X 340i / 440i. Max gains of 9 hp and 11 lb-ft of torque at the crank. Engineered, designed and manufactured in house at AWE. Full 3” CNC mandrel-bent system. No Check Engine Light Guarantee. Axleback design for the street. Perfect Fitment Guarantee. Lifetime Exhaust Warranty. Touring Exhaust

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