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Exterior Components› Running Boards, Truck Steps and Components

Aftermarket

M Performance Style Side Skirt Extensions

$150.00 $135.00 Save $15.00

SKU: KMSF30PP-MPXT

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Kies Motorsports side skirt extensions are designed to enhance the exterior appearance of your BMW 3 Series. These M Performance style upgrades aim to replicate the factory look at a lower cost. They are compatible with 2012-2018 BMW 3 Series sedans equipped with M Sport side skirts, including LCI 330i and 340i models. The extensions come unfinished in a matte grey color, allowing for custom painting to match your vehicle's body color, gloss black, or an accent color.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAftermarket
Part NumberKMSF30PP-MPXT
CategoryExterior Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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