AWE Exhaust Suite
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AWE Exhaust Suite – BMW M240i (G42)
The AWE Exhaust Suite for the BMW M240i (G42) is a full 76mm (3") straight-through system for the B58 engine. AWE quotes 65% more flow than the factory exhaust and measured up to 7.5 kW (10 hp) and 23 Nm (17 ft-lb) at the wheels on stock software.
Video
Overview – AWE exhaust suite for the BMW G42 M240i
Pick the Touring Edition or the Track Edition. The Touring Edition uses AWE's 180 Technology® resonators to cut drone at highway speed while keeping a deep note under load. The Track Edition drops those resonators for a lighter, louder system that is loud all the time. Each edition comes with quad 102mm (4") double-walled slash-cut tips in Chrome Silver or Diamond Black, or with no tips so you keep the factory tips.
Note: Direct bolt-on with no cutting. Developed for the 2022-on G42 M240i coupe. The no-tip versions are made to work with the factory tips. Installation by a professional is recommended.
Features
- Touring Edition with 180 Technology to cut drone, or louder Track Edition
- Full 76mm (3") straight-through design
- AWE quotes 65% more flow than stock
- Up to 7.5 kW (10 hp) and 23 Nm (17 ft-lb) at the wheels (AWE dyno figures, stock software)
- Mandrel-bent T304L stainless steel, 1.65mm (0.065") wall
- Quad 102mm (4") double-walled slash-cut tips in Chrome Silver or Diamond Black, or no tips
- Direct bolt-on, no cutting
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| BMW | M240i | G42 | 2022–on | B58 3.0L turbo; coupe |
Product
- Brand
- AWE
- Tip finish
- Chrome Silver or Diamond Black
- Part number(s)
- 3015-42240 (Touring, Chrome Silver), 3015-43240 (Touring, Diamond Black), 3015-31240 (Touring, no tips), 3020-42240 (Track, Chrome Silver), 3020-43240 (Track, Diamond Black), 3020-31240 (Track, no tips)
Details
- System type
- Cat-back exhaust
- Sound level
- Touring Edition (180 Technology resonators) or Track Edition (no 180 resonators, louder)
- Piping diameter
- 76mm (3")
- Material
- T304L stainless steel, mandrel-bent, 1.65mm (0.065") wall
- Tips
- Quad 102mm (4") double-walled slash-cut, or no tips (retain factory tips)
- Flow
- 65% more than stock (AWE figure)
- AWE dyno gain
- Up to 7.5 kW (10 hp) and 23 Nm (17 ft-lb) at the wheels, stock software
Contents
Front pipes with mid resonators
Rear sections (180 Technology resonators on Touring Edition)
Tip outlet merges
Quad 102mm (4") tips in chosen finish (tipped versions only)
Clamps and installation hardware

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