Name: WBS - BMW F8X M3/ M4 VARIS STYLE DIFFUSER KIT GENUINE CARBON FIBER
Brand: AERO PARTS
SKU: SKU-BMW-008848
Price: 1929.99 CAD
Availability: InStock

WBS - BMW F8X M3/ M4 VARIS STYLE DIFFUSER KIT GENUINE CARBON FIBER

$1,929.99

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Pre-Preg Carbon Fibre Technology

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Meet one of the boldest rear upgrades available for the platform — the Varis-inspired Carbon Fiber Rear Diffuser with Undertray. Designed to completely transform the rear end of the F80 M3 and F82/F83 M4, this setup delivers a much more aggressive and race-inspired Rear Aesthetic!

Both the diffuser and undertray are made from 2x2 carbon fiber and finished with a high-gloss clear coat for a deep carbon finish and added protection from road elements.

The kit features a 100% bolt-on installation with no cutting or modifications required and includes all necessary brackets and hardware.

VEHICLE: BMW M3 F80 | M4 F82 F83
YEAR: 2015-2020
POSITION: REAR BUMPER
MATERIAL: 2X2 GENUINE CARBON FIBER
BRAND: WIDEBODY.STORE
MANUFACTURE: WBS
INSTALLATION TYPE: DIRECT OEM REPLACEMENT

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

Born to revolutionize the world of modification solutions.

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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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