AWE Tuning 20-25 BMW X3 M/M Comp (F97) AWD SwitchPath Axle-Back Exhaust - Diamond Black Tips
Fits 2020–2024 BMW X3, 2020–2025 BMW X4
All 4 applications- Authorized dealerGenuine AWE Tuning parts, sourced direct
- 30-day returnsSee the return policy
- Diesel techs on the line908-223-9744, call or text
- Secure checkout
Crafted from 3-inch, U.S.-sourced T304L stainless steel, the system features a valved SwitchPath™ muffler that seamlessly retains factory valve behavior—no harnesses or extensions needed. Minimal bends. Maximum flow. Push-button transformation.
Installation InstructionsDatasheet
- Bespoke X-pipe in the non-resonated Performance Mid Pipes delivers a refined S58 tone when paired with SwitchPath™
- Performance Mid Pipes are designed to work seamlessly with the factory axleback, or AWE Axleback
- Axleback is compatible with factory or aftermarket mid pipes that maintain the OEM break point
- Retains full factory valve behavior using OEM valve motors—no extension harnesses needed
- Available as a valved Axleback; modular Performance Mid Pipes sold separately
- Max gains of 9 hp and 2 lb-ft of torque at the wheels (Axleback + Mid Pipes)
- Quad 4.5” double-walled slash-cut tips in chrome silver or diamond black
- SwitchPath™ Axleback features drone-canceling 180 Technology®
- Clean, straight-through design for maximum performance
- AWE Perfect Fitment Guarantee
- 50-state emissions-compliant
- Handcrafted in-house at AWE
- AWE Lifetime Warranty
- AWE No CEL Guarantee
- Brand
- AWE Tuning
- Part number
- 3025-43301
- SKU
- AWE3025-43301
- UPC
- 00850063923279
- Category
- Axle Back
- Weight
- 81.7 lb
- Shipping
- Ground, ships in 1 to 2 business days
- 2020–2024BMW X3
- 2020–2025BMW X4
| Years | Make | Model | Submodel |
|---|---|---|---|
| 2020–2024 | BMW | X3 | M |
| 2020–2022 | BMW | X3 | M Competition |
| 2020–2025 | BMW | X4 | M |
| 2020–2022 | BMW | X4 | M Competition |
Applications are the manufacturer's published fitment for this part number.
Not sure it fits? Call 908-223-9744 or text us the year, model and engine. We confirm fitment before you order.
- Shipping
- In-stock parts ship in 1 to 2 business days. Tracking is emailed as soon as the label prints.
- Returns
- 30-day returns on unused parts in the original packaging. Return policy.
- Warning
- This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Reviews
What customers say
Verified reviews collected by Loox from real orders.
Good to know
Questions, answered straight.
If it is not here, call or text the counter. Real people, real answers.
Fitment
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Will this fit my truck?
The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.
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What if I order the wrong part?
Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.
Shipping
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When will it ship?
In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.
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Why did I only get part of my order?
We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.
Returns and warranty
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What is the return policy?
30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.
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How do warranty claims work?
We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.
Paying
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Can I pay over time?
Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.
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What is a core deposit?
Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.
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Why buy here
A diesel shop that sells parts, not a website that sells boxes.
Every part on this site is one our own techs can stand behind.
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We run what we sell
A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.
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Real techs on the phone
Call or text 908-223-9744 and you get a diesel tech, not a script.
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Authorized dealer
Genuine parts straight from the manufacturer, with the factory warranty behind them.
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Fast from stock
Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.
Authorized dealer for 140+ brands
All brands- 7+ Years in business
- 6+ Shop technicians
- 30,000+ In-stock SKUs
- 25+ Trucks given away
The shop floor, Nazareth, PAFull Send Diesel, Nazareth, PA
A team of diesel people, not a call center.
Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.
Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.
Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.


































