Carbon Fiber KS-LED Style Rear Diffuser for BMW M3 & M4 F80 / F82 / F83 (2014-2020)

$569.00

Carbon Fiber KS-LED Style Rear Diffuser for BMW M3 & M4 F80 / F82 / F83 (2014-2020)

Name: Carbon Fiber KS-LED Style Rear Diffuser for BMW M3 & M4 F80 / F82 / F83 (2014-2020)
Brand: Euro Vault Motorsports
Price: 569.00 USD
Availability: InStock

$569.00

A full-width KS-inspired carbon fiber rear diffuser with an integrated center LED brake light for the F80, F82, and F83. The wide diffuser body features dual quad-exhaust cutouts, tall outer end plates with sharp vertical carbon fins, and a flush-mounted center LED housing that glows red with every press of the brake pedal. Replaces the factory lower rear bumper assembly entirely.

Material: Real 2x2 twill weave carbon fiber with high-gloss UV-resistant clear coat
Finish: High-gloss clear coat
LED Accent: Integrated center brake light, red LED illumination, factory wiring compatible
Fitment: BMW M3 F80 / BMW M4 F82 Coupe / BMW M4 F83 Convertible (2014–2020), standard and Competition variants, quad exhaust fitment required
Style: KS-LED Style full-width rear diffuser with integrated center LED brake light
Includes: Carbon fiber rear diffuser body with integrated LED brake light housing
Installation: Direct OEM replacement, bolts to factory rear bumper mounting points. LED wiring requires basic connection to brake light circuit.

Pairs perfectly with a carbon fiber front lip, trunk spoiler, and side skirts for the complete F80 or F82 carbon aero transformation.

Returns are accepted within 30 days of delivery for items that are unused, uninstalled, and in their original packaging. Customers are responsible for confirming proper vehicle fitment before purchasing. Custom, special-order, and installed items are non-returnable.

Customers are responsible for all return shipping costs, as well as properly packaging returned items to prevent damage during transit. We strongly recommend using a trackable shipping service and retaining proof of shipment, as Euro Vault Motorsports is not responsible for lost or damaged return packages.

If your item arrives damaged or defective, please contact us within 48 hours of delivery at Support@eurovaultmotorsports.com with photos of the issue so we can resolve it as quickly as possible. Thank You!

“Orders are typically processed within 1–3 business days and shipped as soon as they are ready. Due to the specialized nature of our aftermarket products, delivery times may vary based on product availability and destination. Most orders arrive within approximately 2–4 weeks.”

Tracking information will be provided once your order ships. For any shipping questions or delays, please contact Support@eurovaultmotorsports.com.

Some of our carbon fiber products are made to order to ensure exceptional craftsmanship, precise fitment, and the highest level of quality control. Production times typically range from 1–2 weeks depending on the specific product and selected customization options.

Once your order is complete, it will be carefully packaged and shipped promptly. Tracking information will be provided as soon as your order is dispatched.

We offer flexible financing options through Shop Pay Installments, allowing you to split your purchase into easy, interest-free payments. Get the parts you want now and easily pay over time.

All products sold by Euro Vault Motorsports are aftermarket components independently designed and manufactured by Euro Vault Motorsports. Euro Vault Motorsports is not affiliated with, endorsed by, or associated with BMW AG or any other vehicle manufacturer. All vehicle model names and chassis codes are used strictly for fitment and compatibility reference purposes.