Name: BMW 4 SERIES F3X M PERFORMANCE DIFFUSER GENUINE CARBON FIBER
Brand: AERO PARTS
SKU: SKU-BMW-005207
Price: 579.95 CAD
Availability: InStock

BMW 4 SERIES F3X M PERFORMANCE DIFFUSER GENUINE CARBON FIBER

$579.95

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Pre-Preg Carbon Fibre Technology

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Are you looking for that piece to complete the bold and sporty look of your BMW 4 Series? WBS got you! Introducing the new M Performance design rear diffuser to add an ultra-aggressive and sporty appearance to your BMW F3X 4 Series. This diffuser is made from genuine carbon fiber fabric using a 2 x 2 weave twill to match all our other F3X aero mods accented with a 3D glossy finish.

YEAR: 2014-2020
MAKE: F32 F33 F36 4-SERIES
MODEL: 428i, 430i, 435, 440i [M SPORT]
POSITION: REAR BUMPER DIFFUSER
MATERIAL: 2X2 3D CARBON FIBER
BRAND: WIDEBODY.STORE
MANUFACTURE: WBS
INSTALLATION TYPE: DIRECT OEM REPLACEMENT USING SCREWS + 3M TAPE [INCLUDED]

WBS diagonal racing-stripe background with subtle carbon-weave accents

Born to revolutionize the world of modification solutions.

RECENT RELATED PURCHASES

Brian Brandsgard

Oct 24, 2026

I purchased a ducktail spoiler and front lip from WBS, and I couldn't be happier with the experience. The quality of both products is amazing, and the customer service was absolutely first-rate.

I also chose to have both parts installed, and the work was completed to an exceptionally high standard. Everything fits perfectly and looks fantastic. I highly recommend WBS and would definitely use them again in the future!

View customer photo 1 — Brian Brandsgard

Review written on Google Maps

Craig MacLeod

May 15, 2026

Can’t say enough about the customer service from Emad and quality of products . Can’t imagine how anyone could justify going anywhere else. Does wonders for the look of the M cars and very competitive pricing. Absolute 5 star total experience! Absolutely top notch fit and finish at least as good as BMW’s limited carbon fibre.

Review written on Google Maps

Atizaz muniro

Oct 16, 2026

Amazing carbon quality and fitment.

Review written on Google Maps

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