Description
xPresenting the first AWE SwitchPath™ configuration for BMW to incorporate patented drone-canceling 180 Technology® No drone, minimal bends, maximum flow, and push-button attitude.
The SwitchPath™ Exhaust is comprised of 3-inch U.S.-sourced T304L stainless steel, a precision x-pipe, and a valved SwitchPath™ muffler tuned specifically for the S58 Beginning after factory mid pipe, the precision X-pipe immediately helps smooth the S58 of its rasp, deepening the tone before its refined further by the bespoke SwitchPath™ muffler in the rear.
When the valves are closed, the SwitchPath™ Exhaust produces a refined, aggressive howl while remaining full-bodied and powerful – no congested, metallic sounds when on the throttle At cruising speeds, interior acoustics are close to stock with no drone at cruising speeds.
AWE SwitchPath™ tech also responds perfectly to the many transmission settings and shift points in automatic vehicles Drop the hammer with the valves closed and SwitchPath™ sings a proper M anthem.
If you were to leave the valves closed at all times after equipping SwitchPath™, we wouldn’t blame you — it’s that good… all of the time Open the valves and the S58’s roar is uncorked.
Sport and Sport+ modes achieve the ultimate contrast in behavior when compared to comfort driving modes (valves closed) In Sport mode, the exhaust note is powerful, clean, and aggressive.
In Sport+ mode, the same aggression applies… but with grin-provoking burbles Thanks to the precision X-pipe, the rasp is still kept in check while allowing the exhaust note to reach full aggression.If you’re looking for the best of both worlds (i.e. drone-free, clean aggression), and want to retain your factory valve behavior all while gaining peace of mind (i.e. emissions compliance), look no further than SwitchPath™.
And when it comes to showing off the party out back, the system comes with quad 4.5” double-walled, slash-cut tips available in chrome silver or diamond black The exhaust features inlet adapters to mate to the factory mid section.
When pairing AWE Mid-Pipes to the SwitchPath™ or Track Edition Exhausts, the aforementioned adapters are not needed Due to varying cut points, AWE Exhausts are not guaranteed to mate with another manufacturer’s mid pipes.
AWE's No CEL Guarantee, Perfect Fitment Guarantee, and Lifetime Warranty come standard..
Features & Benefits
- 50-state emissions-complaint dual 3” exhaust configuration
- AWE's first SwitchPath™ Exhaust for BMW to incorporate drone-canceling 180 Technology®
- SwitchPath™ retains factory valve controls, no additional remote needed
- Optional non-resonated performance mid-pipes available separately
- Fits stock and M-Performance valances
- Bespoke X-pipe unlocks a smooth tone out of the S58
- Ball socket mounting points for easy installation
- Max gains of 3 hp and 5 lb-ft of torque at the wheels
- Quad 4.5” double-walled, slash-cut tips available in chrome silver
- Less is more: clean, straight-through design maximizes performance
- Manufactured in-house at AWE
- AWE No CEL Guarantee
- AWE Perfect Fitment Guarantee
- AWE Lifetime Warranty
Fitment Information
BMW M3
- Year(s): 2021-2025, 2022-2024, 2022-2023
- Sub Model(s): Base, Competition xDrive, Competition
- Engine(s): 3.0
BMW M4
- Year(s): 2021-2025, 2021-2024
- Sub Model(s): Base, Competition xDrive, Competition
- Engine(s): 3.0
Specifications
- Material: T304L Stainless Steel
- System Type: Cat Back
- Tip Color: Diamond Black
- Number of Tips: 4
- Hardware Included: Yes
Dimensions
- Length: 121.9 cm
- Width: 61.0 cm
- Height: 35.6 cm
- Weight: 38.1 kg
De-cats and sports cats are intended for off-road or motorsport use only and may prevent your vehicle from passing an MOT.
Only EC type-approved components are legal for road use.
Shipping & Returns
xReturns Policy
We want you to be completely satisfied with your purchase. If you need to return an item, you may do so within 30 days of delivery, provided the item is unused, in its original packaging, and in a resellable condition.
If the return is due to an error on our part (e.g. incorrect item received or a defect), we will cover the return shipping costs. Please contact us before returning any item so we can authorise the return and provide further instructions.
Made to Order and Custom Items
Please note that Made to Order or customised items (including most AWE Tuning products built in the USA) are non-refundable once production has started, except in cases of manufacturing defect or fulfilment error.
Refunds
Once we’ve received and inspected your return, we’ll issue a refund back to your original payment method. Most refunds are processed within 5 working days, though it may take a few more days for your bank to complete the transaction.
To begin a return, please email us at contact@awe-tuning.co.uk with your order number and reason for return.
Shipping Information
We offer shipping across the UK and Europe, with rates calculated at checkout based on the destination and the weight of your order.
UK Shipping
Shipping starts from £4.99. Orders in stock are usually dispatched within 1–2 business days.
EU Shipping
Shipping starts from £18.00. Delivery times vary depending on the destination and whether the item is in stock or made to order.
Made to Order Items
Many AWE Tuning products are built in the USA to order. These typically take 10–15 working days to manufacture and ship, though this may vary during peak times. We’ll keep you updated throughout.
Tracking & Delivery
All orders include tracking and insurance. You'll receive a confirmation email with tracking details once your item has shipped.
Customs & Duties (EU Orders)
International orders may be subject to VAT, import duties, or other charges upon arrival. These are the responsibility of the buyer.
If you have any questions about shipping or returns, please get in touch.
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