BMW M3 CS, M4 CSL and M2 CS Explained, Plus the CS Style Parts That Fit Your Car
The M3 CS, M4 CSL and M2 CS are BMW's lighter, more powerful special editions. Here's what each one is, what makes its body different, and…
Read articleCarbon fiber styling for BMW M cars
Parts that fit your car
Shop by vehicle
500+ parts in the store
Shop by part
-
Lips
79 parts -
Diffusers
77 parts -
Spoilers / Wings
76 parts -
Side Skirts
42 parts -
Vent Trims
28 parts -
Grilles
26 parts
- Interior Accessories 30
- Bumper Trims & Accessories 21
- Mirrors 18
- Engine Accessories 14
- Complete / Body Kits 10
- Canards 8
- Fenders 7
- Trunks 6
- Hoods 5
- Canards 3
- Other 2
- Performance 2
- Apparel 75
Popular
Best sellers
-
- −15%
- Exclusive
BMW G80 M3 & G82/G83 M4 OEM++ Front Lip Splitter SPL1 – Prepreg Dry Carbon Fiber (Unitexclusives)
We designed the SPL1 to give the BMW G80 M3 and G82/G83 M4 a sharper, more planted front end. We took the idea of BMW's…
Original price was: $1,299.00.$1,099.00Current price is: $1,099.00. Save $200.00Add to cart -
- −21%
- Exclusive
2021+ BMW M3 M4 G80 G82 G83 1 piece Prepreg Carbon Fiber front splitter - SPL2
As Seen on The Daily Driven – Exclusive Unit17 Auto Styling G8X M3/M4 Front Splitter Upgrade the front-end of your BMW G80 M3 or G82/G83…
Original price was: $1,699.00.$1,349.00Current price is: $1,349.00. Save $350.00Add to cart -
- −25%
- Exclusive
BMW G87 M2 & G42 2 Series OEM++ Rear Spoiler – Prepreg Dry Carbon Fiber (Unitexclusives)
We designed the OEM++ rear spoiler to give the BMW G87 M2 and G42 2 Series coupe a cleaner, more finished tail. It keeps the…
Original price was: $599.00.$449.00Current price is: $449.00. Save $150.00Add to cart -
- −25%
- New
Original price was: $799.00.$599.00Current price is: $599.00. Save $200.00Add to cart -
- −22%
- Exclusive
BMW G87 M2 OEM+ Front Lip Splitter SPL1 – Prepreg Dry Carbon Fiber
Our SPL1 gives the BMW G87 M2 a low, clean carbon edge under its boxy front bumper. We designed it as one piece of prepreg…
Original price was: $1,350.00.$1,050.00Current price is: $1,050.00. Save $300.00Add to cart -
- −23%
- New
BMW G80/G82/G83 M3/M4 Performance Style Replacement Mirror Covers Pre Preg Dry Carbon Fiber (LHD ONLY)
Package Include 1 pair of: BMW G80 G82 G83 M3 M4 Performance Style Replacement Mirror Covers – Pre-Preg Dry Carbon Fiber (LHD Only) (M3/M4 G8X…
Original price was: $775.00.$599.00Current price is: $599.00. Save $176.00Add to cart -
- −27%
- New
BMW G80 M3 & G82/G83 M4 CSL Style 3-Piece Front Lip Splitter – Prepreg Dry Carbon Fiber
The CSL Style front lip splitter gives the BMW G80 M3 and G82/G83 M4 the low carbon edge of the limited M4 CSL, without being…
Original price was: $1,099.00.$799.00Current price is: $799.00. Save $300.00Add to cart -
- −19%
- Exclusive
BMW G80 M3 & G82/G83 M4 Side Skirt Extensions V2 – Prepreg Dry Carbon Fiber (Unitexclusives)
We designed the V2 side skirt extensions to give the BMW G80 M3 and G82/G83 M4 one slim, flat carbon blade under each factory sill.…
Original price was: $1,299.00.$1,050.00Current price is: $1,050.00.Choose options
The Unit 17 collection
Our own designs. Available nowhere else.
The proprietary Unit 17 collection is designed, developed and manufactured exclusively for us — so the pieces you see on our cars are not rebadged catalog parts you can find anywhere.
Shop all 29 Unit 17 exclusives-
- −25%
- Exclusive
BMW G87 M2 3-Piece Rear Diffuser w rear corner– Prepreg Dry Carbon Fiber (UnitExclusives)
We designed this 3-piece rear diffuser for the BMW G87 M2 because, next to its low nose and sides, the back looked raised. It wraps…
Original price was: $1,599.00.$1,199.00Current price is: $1,199.00. Save $400.00Add to cart -
- −26%
- Exclusive
BMW G87 M2 2023+ Exclusive Unit17 Design side skirts with winglet in prepreg dry carbon fiber with a gloss finish
BMW G87 M2 (2023+) Exclusive Unit17 Design Side Skirts with Winglets Introducing the exclusive Unit17 Design side skirt extensions for the BMW G87 M2, developed…
Original price was: $1,749.00.$1,299.00Current price is: $1,299.00. Save $450.00Add to cart -
- Exclusive
BMW G80 M3 & G82/G83 M4 3-Piece Rear Diffuser D3 – Prepreg Dry Carbon Fiber (Unitexclusives)
We designed the D3 to finish the rear of the BMW G80 M3 and G82 M4 from corner to corner. It is a 3-piece diffuser…
$1,399.00Choose options -
- −21%
- Exclusive
BMW G80 G82 G83 M3 M4 2021-Present Carbon Fiber Side Skirt Extensions w/small winglet (Unitexclusives)
Package Includes: These side skirts are custom designed and exclusive to Unit17. These are NOT the Mperformance style with the large winglet. These are undermount…
Original price was: $1,399.00.$1,099.00Current price is: $1,099.00. Save $300.00Add to cart -
- −25%
- Exclusive
BMW X3M F97 Carbon Fiber Rear Spoiler Wing (2018–2024) – OEM Fit, Lightweight Performance Upgrade | UNIT 17 Exclusive
BMW X3M F97 Carbon Fiber Trunk Spoiler Wing (2018–2024) | UNIT 17 Exclusive Package Includes: 1x Carbon Fiber Trunk Spoiler Wing designed specifically for BMW…
Original price was: $598.00.$449.00Current price is: $449.00. Save $149.00Add to cart -
- −33%
- Exclusive
BMW G80 M3 2021-Present prepreg dry Carbon Fiber rear corner extensions (Unitexclusives)
Package Includes: BMW G80 Rear Corner side extensions BMW G80 M3 2021-Present prepreg dry Carbon Fiber rear corner extensions (Unitexclusives) Fitment: This product is made…
Original price was: $899.00.$599.00Current price is: $599.00. Save $300.00Add to cart -
- −12%
- Exclusive
BMW F97 X3M & F98 X4M LCI Front Lip Splitter in Prepreg Dry Carbon Fiber (Unitexclusives)
BMW F97/F98 X3M & X4M LCI Carbon Fiber Front Splitter (2022-2024) – Unit17 Exclusive Package Includes: (1) Carbon Fiber Front Splitter for BMW X3M/X4M LCI…
Original price was: $1,695.00.$1,499.00Current price is: $1,499.00. Save $196.00Add to cart -
- −20%
- Exclusive
2023+ BMW M2 G87 1 piece Prepreg Carbon Fiber front splitter - SPL2
Introducing the exclusive Unit17 Auto Styling one-piece pre-preg dry carbon fiber front lip, engineered for enthusiasts seeking aggressive styling, lightweight performance, and precise OEM+ fitment.…
Original price was: $1,499.00.$1,199.00Current price is: $1,199.00. Save $300.00Add to cart
Customer builds
On the road with Unit 17
-
Customer car Shop BMW G80 M3 parts Shop BMW G82/G83 M4 parts -
Customer car Shop BMW G80 M3 parts -
Customer car Shop BMW G80 M3 parts Shop BMW G82/G83 M4 parts -
Customer car Shop BMW G80 M3 parts Shop BMW G82/G83 M4 parts -
Shop BMW G80 M3 parts -
Shop BMW G82/G83 M4 parts -
Shop BMW G80 M3 parts -
Shop BMW G82/G83 M4 parts Shop BMW G80 M3 parts
Running Unit 17 carbon? We’d love to see it. Tag us on Instagram or send your photos through the contact page.
Follow @unit17autostyling_us (opens in a new tab)Reviews
From Unit 17 customers
-
No-one likes plastic...... so this is the best fix Not much else to say other than I absolutely love Unit17! Everything always fits perfectly, looks amazing, and the quality is top-notch. On top of that, their customer service is hands down some of the best you'll find. Couldn't recommend them enough!
JustAGermanInUtah Reviewed BMW G80 G82 m3 m4 ECU cover in prepreg carbon fiber -
Not much else to say other than I absolutely love Unit17! Everything always fits perfectly, looks amazing, and the quality is top-notch. On top of that, their customer service is hands down some of the best you'll find. Couldn't recommend them enough!
JustAGermanInUtah Reviewed 2023+ BMW M2 G87 1 piece Prepreg Carbon Fiber front splitter – SPL2 -
Not much else to say other than I absolutely love Unit17! Everything always fits perfectly, looks amazing, and the quality is top-notch. On top of that, their customer service is hands down some of the best you'll find. Couldn't recommend them enough! FITS PERFECT!!! I get compliments on a daily base
JustAGermanInUtah Reviewed BMW G87 M2 CSL Style Dry Carbon Fiber Trunk V1
New arrivals
-
- −8%
- New
Audi RS3 8Y 8Y.5 PRE FACELIFT AND FACELIFT PREPREG DRY CARBON FIBER HOOD
⚠️ PLEASE CONTACT US FOR SHIPPING RATES BEFORE PURCHASING ⚠️ Shipping Timeframe: Approximately 30 Days Audi RS3 8Y / 8Y.5 Pre-Facelift & Facelift Prepreg Dry…
Original price was: $2,395.00.$2,195.00Current price is: $2,195.00. Save $200.00Add to cart -
- New
BMW X3m X4M LCI Carbon Fiber Hood
BMW X3M / X4M Vented Carbon Fiber Hood Give your BMW X3M or X4M an aggressive, motorsport-inspired appearance with our custom vented carbon fiber hood.…
$1,349.00Add to cart -
- −8%
- Exclusive
Audi RS3 8Y.5 Facelift 2025+ S1 Pro Prepreg Dry Carbon Fiber Front Lip – Gloss Finish *EXCLUSIVE DESIGN*
Audi RS3 8Y.5 Facelift 2025+ S1 Pro Prepreg Dry Carbon Fiber Front Lip Take the front-end styling of your 2025+ Audi RS3 8Y.5 Facelift to…
Original price was: $1,599.00.$1,475.00Current price is: $1,475.00. Save $124.00Add to cart -
- New
BMW G80 M3/G82 M4 VS Style Carbon Fiber Front Canards
Designed for the BMW G80 M3 and G82 M4 (2021–present), these VS-style carbon fiber front canards sharpen the front-end profile while enhancing aerodynamic performance. Crafted…
$350.00Choose options -
- −29%
- New
BMW G80 M3 & G82/G83 M4 1-Piece Front Splitter V3 – Prepreg Dry Carbon Fiber
The V3 front splitter gives the BMW G80 M3 and G82/G83 M4 a full-width carbon lip while the factory corner pieces stay in place. It…
Original price was: $1,399.00.$999.00Current price is: $999.00. Save $400.00Add to cart -
- −33%
- Exclusive
BMW G82 M4 2021-Present prepreg dry Carbon Fiber rear corner extensions
Package Includes: BMW G82 Rear Corner side extensions BMW G82 m4 2021-Present prepreg dry Carbon Fiber rear corner extensions (Unitexclusives) Fitment: This product is made…
Original price was: $899.00.$599.00Current price is: $599.00. Save $300.00Add to cart -
- −38%
- New
BMW G80 G82 G83 M3 M4 2021-Present Dry Carbon Fiber MP Style Front Lip
BMW G80 G82 G83 M3 M4 2021-Present Dry Carbon Fiber MP Style Front Lip Give your G8X a sharper, more aggressive look with this Dry…
Original price was: $1,299.00.$799.00Current price is: $799.00. Save $500.00Add to cart -
- −23%
- New
CS Style front lip splitter for BMW M3 M4 G80 G82 Prepreg Carbon Fiber with gloss finish
Product Details: Prepreg Dry Carbon Fiber CS Style front splitter for G80 G82 m3 m4. Crafted from pre-preg carbon fiber with advanced manufacturing technology,…
Original price was: $1,299.00.$999.00Current price is: $999.00. Save $300.00Add to cart
From the blog
Know before you buy
Front Lip vs Splitter vs Air Dam: What’s the Difference?
A front lip, a splitter and an air dam all sit at the bottom of the bumper, but they don't do the same job. Here's what…
Read article
Carbon Fiber Steering Wheel for BMW M Cars: Is It Worth It, Is It Safe, and What Fits
What a carbon fiber steering wheel replaces on a BMW M car, what to check before you buy (airbag, heating, Driving Assistant Professional), what fits, and…
Read articleAbout Unit 17
A styling brand, built by car people
Unit 17 Auto Styling started in 2014 with a group of car enthusiasts and a simple goal: make the aftermarket carbon fiber we wanted on our own cars. Today we design and supply distinctive, high-quality components for modern performance and luxury vehicles.
Questions about fitment?
For fitment questions, a text is the easiest route — send us your car and the part you’re looking at.