The AWE Tuning Touring Edition cat-back exhaust replaces the factory system with a full 3 in (76mm) mandrel-bent T304L stainless steel design that flows roughly 65% more than stock and adds up to 10 horsepower and 17 lb-ft of torque at the wheels on stock software. AWE's patented 180 Technology cancels interior drone so the M240i stays composed at highway cruise, then delivers a fuller B58 tone under throttle. It is a direct bolt-on cat-back requiring no cutting and finishes with quad 4 in double-walled slash-cut tips in chrome silver.
| Type | Cat-back exhaust (AWE Touring Edition, 180 Technology drone cancellation) |
| Material | 3 in (76mm) mandrel-bent T304L stainless steel, .065 in wall |
| Tips | Quad 4 in double-walled slash-cut, chrome silver |
| Power Gain | Up to +10 hp and +17 lb-ft at the wheels (no tune required) |
| Flow | Approx. 65% more than stock |
| Quantity | 1 (complete cat-back system) |
| Part Number | 3015-42240 |
| Warranty | Lifetime warranty, AWE No-CEL Guarantee |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2026 | BMW | M240i | G42 |
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.
