Skip to product information
1 of 15

21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter

21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter

Extreme Online Store

Regular price $199.98 USD
Regular price Sale price $199.98 USD
Sale Sold out
Ships in 2-3 Business Days Verified fitment Ships from USA 🇺🇸 Enthusiast owned & operated
  • ✔ Verified fitment & authentic brands
  • ✔ Secure checkout via Shopify, Stripe, and PayPal
  • ✔ Enthusiast-run support — not a marketplace
  • ✔ Fair resolution on damaged or incorrect orders

Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.

Verified fitment Track-proven brands Real support

NO GUESSWORK,
JUST PARTS THAT WORK.

Let’s finish that car.

21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter
PRODUCT DETAILS
21-Up BMW G82 G83 M4 Carbon Fiber Extended Front Side Splitter

21-Up BMW G82 G83 M4 Carbon Fiber EXTENDED Front Side Splitter

VEHICLE TYPE: 2021-Up BMW G82 G83 M4

PACKAGE: EOS Performance Package 

COMPONENT: Carbon Fiber

PACKAGE INCLUDED: BMW Carbon Fiber EXTENDED Front Side Splitter 

All available items are in stock and ready to ship after inspection

Features:


Manufactured by 3K Twill Weave Real Carbon Fiber 

Maximized your BMW aerodynamic attributes effectively  

Compatibility with the BMW M4 Coupe & Convertible Model

The 21-Up BMW G82 G83 M4 Carbon Fiber EXTENDED Front Side Splitter is an aftermarket component designed for use on 2021-Up BMW G82 G83 M4 models. It is part of the EOS Performance Package. The Front Side Splitter is made of high-quality carbon fiber, which makes it lightweight and durable. The component is designed to replace the stock front side splitter on the BMW G82 G83 M4, which helps to increase downforce and improve the vehicle's handling and stability at high speeds.

The EXTENDED Front Side Splitter is designed to be wider and longer than the stock splitter, which improves the aerodynamics and the appearance of the vehicle. The package includes a BMW Carbon Fiber EXTENDED Front Side Splitter, which can be installed easily and quickly onto the vehicle.

ExtremeOnlineStore | BMW M2 M3 M4 F80 F82 F87 F30 Carbon Fiber Front Splitter Lip Ground Effect Rocker Panels Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping

WHY WE CARRY THIS

We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.

  • Fitment-first mindset — no “universal” roulette
  • Brand reputation matters — we favor proven manufacturing
  • Support that actually responds with real answers
WHAT TO EXPECT

This is the clean path: correct fitment, clean install, and results that match the intent.

  • Install-ready experience with correct mounting where provided
  • Finish that holds up to real driving, not just photos
  • Selections on this page drive the exact fitment shipped

TRUST, BUILT INTO THE PROCESS.

Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”

Fitment checked

We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.

Brand discipline

Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.

Real support

If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.

21-Up BMW G82 G83 M4 Carbon Fiber EXTENDED Front Side Splitter

VEHICLE TYPE: 2021-Up BMW G82 G83 M4

PACKAGE: EOS Performance Package 

COMPONENT: Carbon Fiber

PACKAGE INCLUDED: BMW Carbon Fiber EXTENDED Front Side Splitter 

All available items are in stock and ready to ship after inspection

Features:


Manufactured by 3K Twill Weave Real Carbon Fiber 

Maximized your BMW aerodynamic attributes effectively  

Compatibility with the BMW M4 Coupe & Convertible Model

The 21-Up BMW G82 G83 M4 Carbon Fiber EXTENDED Front Side Splitter is an aftermarket component designed for use on 2021-Up BMW G82 G83 M4 models. It is part of the EOS Performance Package. The Front Side Splitter is made of high-quality carbon fiber, which makes it lightweight and durable. The component is designed to replace the stock front side splitter on the BMW G82 G83 M4, which helps to increase downforce and improve the vehicle's handling and stability at high speeds.

The EXTENDED Front Side Splitter is designed to be wider and longer than the stock splitter, which improves the aerodynamics and the appearance of the vehicle. The package includes a BMW Carbon Fiber EXTENDED Front Side Splitter, which can be installed easily and quickly onto the vehicle.

ExtremeOnlineStore | BMW M2 M3 M4 F80 F82 F87 F30 Carbon Fiber Front Splitter Lip Ground Effect Rocker Panels Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping

View full details