Top Picks

Parts we consistently trust for fit, finish, and day-to-day use.

BMW M Carbon Bucket Seat Bolster Protector - View 9
Vendor:CarbonXtreme

BMW M Carbon Fiber Bucket Seats Pair Aftermarket OEM Spec

From $5,999.00 USD
5.0
BMW M Carbon Bucket Seat Belt Shoulder Protector for BMW G80 M3 G82 M4 G87 M2 | CarbonXtreme
Vendor:CarbonXtreme

BMW M Carbon Bucket Seat Belt Shoulder Protector

From $139.00 USD
5.0
BMW M Carbon Bucket Seat Bolster Protector for BMW G80 M3 G82 M4 G87 M2 | CarbonXtreme
Vendor:CarbonXtreme

BMW M Carbon Bucket Seat Bolster Protector

From $329.00 USD
5.0
BMW M Carbon Bucket Seat Thigh Bolster Protector for BMW G80 M3 G82 M4 G87 M2 | CarbonXtreme
Vendor:CarbonXtreme

BMW M Carbon Bucket Seat Thigh Bolster Protector

From $199.00 USD
BMW M Carbon Fiber Bucket Seats Custom Build with Heritage Pattern fabric
Vendor:CarbonXtreme

BMW M Carbon Fiber Bucket Seats Pair Aftermarket Custom Build

From $7,999.00 USD
5.0
BMW M Carbon Bucket Seat Cushion Protector for BMW G80 M3 G82 M4 G87 M2 | CarbonXtreme
Vendor:CarbonXtreme

BMW M Carbon Bucket Seat Cushion Protector

From $399.00 USD
5.0
BMW M2 M4 Door Pull Handle Grip Protector for BMW G87 M2 G82 M4 | CarbonXtreme
Vendor:CarbonXtreme

BMW G87 M2 G82 M4 Door Pull Handle Grip Protector

From $299.00 USD
5.0
Save 7%
BMW G8X Merino Leather Center Armrest Cover Script Edition for BMW G80 M3 G82 M4 | CarbonXtreme
Vendor:CarbonXtreme

BMW G8X Merino Leather Center Armrest Cover (Script Embossed Edition)

Sale price$649.00 USDRegular price $699.00 USD
BMW G8X M2/M3/M4 Dry Carbon Fiber Side Seat Covers (Pair) | CarbonXtreme
Vendor:CarbonXtreme

BMW G8X M2/M3/M4 Dry Carbon Fiber Side Seat Covers (Pair)

$509.00 USD
5.0
Save 10%
Audi RS Carbon Bucket Seats – OEM frame with dry carbon fiber shell, front view | CarbonXtreme
Vendor:CarbonXtreme

Audi RS Carbon Bucket Seats | OEM Frame, Dry Carbon Shell

Sale priceFrom $8,499.00 USDRegular price $9,399.00 USD
5.0
BMW G87 M2 G82 M4 Carbon Fiber Rear Seat Delete installed – M logo backrest panel with dual cargo net pockets, product inset thumbnail
Vendor:CarbonXtreme

BMW G87 M2 G82 M4 Carbon Fiber Rear Seat Delete

$4,999.00 USD
BMW G90 M5 Dry Carbon Side Seat Cover installed – front seat lower side view with product inset and installation location indicator
Vendor:CarbonXtreme

BMW G90 M5 Dry Carbon Fiber OEM Style Side Seat Covers (Pair)

$509.00 USD

Crafted for Lasting Precision

Inside CarbonXtreme

Each part we list is here by deliberate choice.

We work within a focused range of components we know in detail – from mounting points and clearances to surface finish and real-world use – so we can stand behind how they fit, look, and install. Inside CarbonXtreme walks through the standards behind that approach and how they shape each product page.

Start with your BMW

G87 M2

G87 M2

G80 M3

G80 M3

G82 M4

G82 M4

G90 M5

G90 M5

F87 M2

F87 M2

F80 M3

F80 M3

F82 M4

F82 M4

F90 M5

F90 M5

Seat Protector

Seat Protector

AUDI

Audi Seat

Grilles & Intakes

Grilles & Intakes

Sharper nose. Error-free fitment.

Forged Wheel

Lightweight forged wheels for strength and style.

Steering Wheels

Steering Wheel

Carbon steering wheels designed for grip, control, and style.

Tried-and-tested setups for real cars

Selected combinations we’ve run on specific cars, so you can see how the parts work together – not just as single pieces.

View full setup

Save 34%
BMW G80 M3 G82 M4 N Style dry carbon fiber hood by CarbonXtreme
Vendor:CarbonXtreme

BMW G80 M3 G82 M4 N-Style Dry Carbon Hood

Sale priceFrom $2,299.00 USDRegular price $3,499.00 USD
5.0
Save 43%
BMW G80 M3 G82 M4 V Style Carbon Fiber Front Grille installed – front 3/4 on modified black BMW with V-shaped diagonal carbon slat pattern callout inset
Vendor:CarbonXtreme

BMW G80 M3 / G82 M4 V Style Carbon Fiber Front Grille

Sale priceFrom $800.00 USDRegular price $1,399.00 USD
Save 33%
BMW G80 M3 G82 M4 V Style carbon fiber front lips by CarbonXtreme
Vendor:CarbonXtreme

BMW G80 M3 / G82 M4 3D Style Dry Carbon Front Lips

Sale priceFrom $999.00 USDRegular price $1,499.00 USD
CURATED，NOT CROWDED

Real cars. Real fitment.

Photos from our own builds and customers’ cars, so you can judge gaps, stance and finish the way they actually look on the road.

Latest Stories

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audi-rsfine-nappamaterial-guidemerino-leathermicrofiber-leathernappa-leatherseat-upholsteryvalconavernasca
Audi RS bucket seat with Premium Nappa leather and Italian Alcantara upholstery configuration

Microfiber Nappa-Grain Leather vs Premium Nappa Leather vs Full-Grain Merino Leather: A Material Guide for Audi RS Owners

What every Audi RS owner should know about Microfiber Nappa-Grain Leather, Premium Nappa Leather, and Full-Grain Merino Leather before configuring a bucket seat or conversion kit. Origins, OEM use, Audi Fine Nappa vs Valcona distinctions, BMW Vernasca vs Merino tier mapping, and color matching.

Read more

alcantaraaudi-rsdinamicamaterial-guidemicrofiber-suedeseat-upholstery
Audi RS Sport Bucket Seats complete set on OEM frame with microfiber suede upholstery front view

Microfiber Suede vs Italian Alcantara® vs Dinamica®: A Material Guide for Audi RS Owners

What every Audi RS owner should know about Microfiber Suede, Italian Alcantara® and Dinamica® before configuring a bucket seat or conversion kit. Composition, OEM use, color matching, and how the categories map onto our product variant tiers.

Read more

BMW G87 M2 Dry Carbon Trunk Lid: Closing Force Explained, Strut Kit vs Counterweight

BMW G87 M2 Dry Carbon Trunk Lid: Closing Force Explained, Strut Kit vs Counterweight

Dry carbon trunk lids are lighter than OEM, which can change closing behavior on the BMW G87 M2. This post explains why it happens and how to choose between two CS OEM solutions: a matched strut kit or a built in counterweight. It also covers finish choices including gloss carbon, vinyl wrap, and OEM color paint with full paint or gradient paint.

Read more

From S58 to P58: How BMW Turns a Road Engine into a GT3 Racing Weapon

From S58 to P58: How BMW Turns a Road Engine into a GT3 Racing Weapon

A deep-dive look at how BMW’s S58 road engine is adapted into the P58 GT3 racing engine. We break down the hardware, cooling, turbo, reliability philosophy and what M-car owners can learn for their own builds.

Read more