Straight through design featuring AWE drone-canceling 180 Technology?|Full 3? CNC mandrel bent system|Max gains of 15 hp and 32 lb-ft of torque at the crank|Axleback design for the street|Tip options include 90mm double walled tips|Crafted from T304L stainless steel|Engineered, designed and manufactured in house at AWE|No Check Engine Light - Guaranteed|Perfect Fitment - Guaranteed|AWE Lifetime Exhaust Warranty

AWE Touring Edition Axle Back Exhaust for BMW F3X 340i / 440i - Chrome Silver Tips (90mm)|Straight-through design featuring AWE's proprietary drone-cancelling solution, 180 Technology?|Full 3? CNC mandrel-bent system|Max gains of 9 hp and 11 lb-ft of torque at the crank|Axleback design for the street|Handcrafted, CNC mandrel-bent 2.5? U.S.-sourced T304L stainless steel|Engineered, designed and manufactured in house at AWE|No Check Engine Light Guarantee|Perfect Fitment Guarantee|Lifetime Exhaust Warranty