AWE SwitchPath™ Catback Exhaust for BMW F8X M3/M4 - Diamond Black Tips

AWE SwitchPath™ Catback Exhaust for BMW F8X M3/M4 - Diamond Black Tips

Marsoni

M251S

$1342.50

Get it in 3 business days with 1 day shipping. Friday, May 29

AWE SwitchPath™ Catback Exhaust for BMW F8X M3/M4 - Diamond Black TipsUnified design for OPF euro and non euro spec cars, 50 state legal Cat Back design, precision engineered X pipe to unlock a clean S55 tone, retained M Sport button functionality, 3 CNC mandrel bent configuration, max gains of 12 hp and 16 lb ft of torque at the wheels and signature AWE 102mm double walled, slash cut tips in Chrome Silver or Diamond Black. Throw in a No Check Engine Light Guarantee, Perfect Fitment Guarantee and Lifetime Warranty and

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Your AWE SwitchPath™ Catback Exhaust for BMW F8X M3/M4 - Diamond Black Tips orders ship within 1-2 business days.

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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This premium HEPA‑rated filter does an outstanding job of keeping dust, pollen, and tiny airborne particles out of the cabin — much better than standard cabin filters. It’s designed and tested to meet true HEPA filtration standards, effectively capturing up to 99.97 % of particles down to 0.3 microns in size, so the air inside the car feels noticeably cleaner and fresher. Installation was straightforward and fit exactly in place in my vehicle with no modifications needed. The high‑quality filter media feels dense and well‑constructed, with built‑in structural support to help it hold its shape throughout its service life.

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Reviewed in the United States on February 26, 2026