SKU: 28931644976

AWE Tuning BMW F8X M3/M4 SwitchPath Catback Exhaust - Chrome Silver Tips

Sale price$1208.25 Regular price$1342.50
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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21

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Description

AWE Tuning BMW F8X M3/M4 SwitchPath Catback Exhaust - Chrome Silver TipsWe made the S55 sound epic with the valves closed, and with them open again! All while remaining emissions compliant. Presenting the second generation of SwitchPath Exhaust for the BMW F8X M3 and M4. Minimal bends, maximum flow, and push button attitude. The SwitchPath Exhaust is a true catback configuration comprised of 3 inch and 2. 5 inch U. S. sourced T304L stainless steel, a precision x pipe, and a valved SwitchPath muffler tuned specifically for

We made the S55 sound epic with the valves closed, and with them open… again! All while remaining emissions compliant. Presenting the second generation of SwitchPath™ Exhaust for the BMW F8X M3 and M4. Minimal bends, maximum flow, and push-button attitude. The SwitchPath™ Exhaust is a true catback configuration comprised of 3-inch and 2.5-inch U.S.-sourced T304L stainless steel, a precision x-pipe, and a valved SwitchPath™ muffler tuned specifically for the S55. Beginning after the secondary catalysts, the precision X-pipe immediately helps smooth the S55 of its infamous rasp, allowing the tone to be further refined by the bespoke 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 here when on the throttle. At cruising speeds, interior acoustics are close to stock. AWE SwitchPath™ tech also responds perfectly to the many transmission settings and shift points in DCT 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 the time. Open the valves and the S55’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…a lot of 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 and want to retain your factory valve behavior all while gaining peace of mind (i.e. emissions compliance), look no further than SwitchPath™.

This Part Fits:

 

Year Make Model Submodel
2015-2018 BMW M3 Base
2015-2020 BMW M4 Base
2019-2020 BMW M4 CS
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SKU: 28931644976

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4.4 ★★★★★
Based on 19 reviews
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K
Verified Purchase
Kathleen Bauer
San Leandro, US
★★★★★ 5
Excellent results
I have an older truck with badly oxidized headlights. I saw this product advertised and decided to give it a try. It was amazing how easy it was to do. 3 step process and the most remarkable results! I had a question regarding the process, called the number on the QR code and spoke to a person! OhJoy! More than helpful, put a whole new meaning to "service after the sale"I highly recommend this product and this company!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025
T
Verified Purchase
Thomas Clauser
Bozeman, US
★★★★★ 3
Not quite what I expected
Great price but the results, though they did improve the clarity, it was not the full results I HAD EXPECTED.. The foiled packages that had the oxidizer removal and ceramic clear coat were nearly dry when I opened them. They should be made more wet when sealed and possibly better foil paqckaging.
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Reviewed in the United States on March 24, 2026
V
Verified Purchase
victor
Draper, US
★★★★★ 1
Ruined my headlights! Big waste of money!
I decided to try this instead of soda bicarbonate and toothpaste to see if if would be oxidation cleared for longer. Big mistake, it made my headlights completely hazed making it even worst. Don’t waste your money on this or anything else. Soda bicarbonate and toothpaste is better and you can seal it with a lacquer or sealer. Big waste of money. Hopeflly I can fix them…😡
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Reviewed in the United States on February 5, 2025
J
Verified Purchase
Javier Basurco
Port Orchard, US
★★★★★ 5
Resultado
Bueno, facil de usar
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Reviewed in the United States on April 7, 2026
B
Verified Purchase
Bethany L Kelly
Alexandria, US
★★★★★ 5
Best product for headlight restoration.
This kit comes with everything that you need to restore dull and yellowed headlights to original shine. I have used other products in the past that were not as easy or effective. Customer service was wonderful. Highly recommend.
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Reviewed in the United States on September 20, 2025

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