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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
