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.
Specifications
| 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 — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
