The AWE Touring Edition Axle-Back Exhaust for the 2016-2020 BMW 340i and 440i (F3X) B58 leverages AWE's proprietary drone-canceling 180 Technology for a refined, drone-free exhaust note - solid gains with no-compromise attitude. A full 3-inch CNC mandrel-bent system built from U.S.-sourced T304L stainless steel, with max gains of 9 hp and 11 lb-ft of torque at the crank. Confirmed to fit both manual and automatic transmissions as well as RWD and xDrive. Finished with 90mm double-walled tips in diamond black.
| Type | Axle-back exhaust |
| Series | Touring Edition |
| Material | 3in CNC mandrel-bent T304L stainless steel |
| Tips | 90mm double-walled - Diamond Black |
| Sound | Drone-canceling 180 Technology |
| Gains | Up to 9 hp and 11 lb-ft at the crank |
| Fitment Note | Fits MT and AT, RWD and xDrive |
| Emissions | No CEL Guarantee |
| Warranty | AWE Lifetime Exhaust Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | BMW | 340i | Base |
| 2016-2018 | BMW | 340i xDrive | Base |
| 2017-2020 | BMW | 440i | Base |
| 2017-2020 | BMW | 440i Gran Coupe | Base |
| 2020 | BMW | 440i xDrive | Base |
| 2017-2020 | BMW | 440i xDrive Gran Coupe | Base |
