BMW G87 M2 Carbon Fiber Kit: Everything Worth Buying

The G87 M2 already looks aggressive out of the box. But once you start adding carbon fiber, there's no going back.

Carbon transforms the M2 from a factory sport coupe into something that looks purpose-built. Whether you're going full track mode or just want the details to pop on a Sunday drive, the right carbon pieces make the whole car feel intentional.

This post breaks down the G87 M2 carbon fiber kit upgrades actually worth buying, from the engine bay details to the exterior pieces. No fluff, no filler.

Dry Carbon vs. Wet Carbon: Which One Is Right for You?

Before you start adding things to cart, you need to understand the difference between dry carbon and wet carbon. They're not the same thing, and the right choice depends on what you're after.

Dry carbon fiber is made using a prepreg process and cured in an autoclave. The result is a part with a higher fiber-to-resin ratio, which means it's lighter and stiffer. If you're tracking the car or obsessing over weight reduction, dry carbon is the direction you want to go.

Wet carbon is made using a hand layup process with liquid resin. It's heavier than dry carbon, but it still looks excellent, holds up well on the street, and costs less. For someone building a clean street car, wet carbon is a completely legitimate choice. The weave pattern looks just as sharp. You're not settling.

CenCal carries both. The point isn't to push you toward one or the other. It's to match the right material to how you're actually using the car.

Engine Bay Carbon: The Details That Separate Builds

Most people focus on the exterior first, but anyone who opens the hood at a car meet knows the engine bay matters. The S58 in the G87 is already a strong visual, but small carbon accent pieces take it to another level without a ton of spend.

Here are the three engine bay carbon pieces worth starting with.

Carbon Fiber Charge Cooler Tank Cap Cover

This is one of those small parts that makes a big difference. The charge cooler tank cap sits right in eyeline when you pop the hood. Replacing the stock plastic look with a clean carbon piece is an easy win. Here's what it looks like installed:

At $64.95, it's one of the best value carbon pieces in the lineup. Small investment, clean result every time someone looks under the hood.

Carbon Fiber Competition Oil Cap Covers

Same idea, different location. The oil cap cover is another stock plastic piece that stands out for the wrong reasons on an otherwise detailed engine bay. The carbon version cleans that up immediately. Take a look:

Also $64.95. Buy both the charge cooler cap and the oil cap cover together and your engine bay immediately looks like it belongs at a track day, not just a dealer lot.

Carbon Fiber Fuel Cap Cover

This one lives outside the engine bay, but it deserves to be in this section because it's the same style of detail work. The fuel cap is visible every single time you fill up, and every time someone walks around your car. The carbon version is a small piece that contributes to a consistent look across the whole build.

Again, $64.95. All three of these cap covers together run you under $200 and the engine bay and fuel door suddenly look like a whole different car.

How to Build Out a G87 M2 Carbon Kit Without Overdoing It

One of the most common mistakes with carbon builds is going too wide too fast. You end up with random carbon pieces that don't connect visually, and the car looks busy instead of purposeful.

The smarter approach is to pick a zone and complete it. Engine bay first, then exterior accents, then larger aero pieces if the build calls for it. Each zone should look finished before you move to the next.

For the G87 specifically, the engine bay trio above is a great starting point. It's approachable, budget-friendly, and immediately visible. From there, exterior carbon like mirror caps, a front lip, or a trunk spoiler are natural next steps depending on the look you're going for.

If you want to browse everything CenCal carries for the G87, the G87 M2 collection has the full picture. New pieces get added regularly, so it's worth checking back.

Wet Carbon on a Street M2: Still the Right Call

If you're daily driving or weekend driving the G87, wet carbon makes a lot of sense. You get the visual benefit, the weave pattern looks sharp, and you're not paying the premium that comes with autoclave-cured dry carbon parts.

Dry carbon is the move if weight is a priority. A full exterior dry carbon kit on an M2 can shave meaningful pounds, which you'll feel on track. But for a street build, wet carbon checks all the boxes and the cost difference can go toward other upgrades.

Both materials hold up well when properly maintained. Keep carbon out of prolonged UV exposure if you want the weave to stay sharp long-term, and apply a UV-protective wax or coating on exterior pieces. That applies to both wet and dry.

Carbon and the G87 M2 Warranty: What You Need to Know

A quick note because this comes up a lot. Under the Magnuson-Moss Warranty Act, BMW cannot void your entire warranty because you added aftermarket parts. They can only deny coverage for damage that is directly caused by the aftermarket part. A carbon fiber cap cover or exterior accent piece has zero impact on your powertrain warranty. Zero.

Carbon exterior and engine bay accent pieces are about as low-risk as aftermarket upgrades get. You're not touching the drivetrain, you're not modifying emissions equipment. Buy the parts, enjoy the car.

Frequently Asked Questions

Is dry carbon or wet carbon better for a G87 M2 street build?

For a street build, wet carbon is a strong choice. You get the same clean look, the weave pattern is sharp, and the price is more accessible. Dry carbon makes more sense if weight reduction is a priority, typically for track-focused builds.

Will carbon fiber parts affect my BMW warranty?

No. Under the Magnuson-Moss Warranty Act, BMW can only deny warranty coverage for damage directly caused by an aftermarket part. Carbon exterior accents and engine bay covers have no effect on your powertrain warranty.

Do carbon cap covers fit the G87 M2 specifically?

Yes. The charge cooler tank cap cover, oil cap cover, and fuel cap cover listed in this post are compatible with BMW M models including the G87 M2. Always confirm fitment on the product page before purchasing.

How do I maintain carbon fiber parts on a daily driver?

For exterior pieces, apply a UV-protective wax or ceramic coating to protect the clear coat and keep the weave looking clean. Avoid prolonged direct sun exposure when possible. Engine bay pieces are more protected by nature but should still be wiped down regularly to keep them looking sharp.

Where can I shop CenCal's full G87 M2 carbon fiber selection?

The full G87 M2 parts collection is at cencalmotorsport.com/collections/g87-m2. New carbon products are added on a regular basis, so check back if you don't see what you're looking for right now.

Start with the Details, Build from There

The G87 M2 is already one of the best-looking cars BMW makes. Carbon fiber doesn't fix anything that's broken. It adds intention. It signals that the person who built this car actually cared about every detail, not just the big ticket items.

Start with the engine bay caps if you want a low-cost entry point. Stack from there as the budget allows. The goal is a car that looks like it was built with a plan, not just a parts bin.

Browse the full G87 M2 carbon and parts collection at CenCal and start building your kit. If you have questions about fitment or what to buy first, reach out. We actually know these cars.