Inside CarbonXtreme
A small selection—so we can stand behind every item here.
We keep the catalog tight on purpose. Every part we list has been through our own checks for fitment logic, finish quality, and install path, then prepared with the notes you need before you order.
What you can expect
- Selection over volume – we only list parts we’re willing to keep supporting.
- Delivery-focused details – where install or handling isn’t obvious, we add notes or guidance up front.
- Plain fitment notes – if there’s a trade-off or option risk, we write it plainly.
What we check before a part earns its place
- Mounting points and interfaces: how the part actually bolts or clips on.
- Panel gaps, edges and transitions, not just “does it fit”.
- Surface flatness, clarity and edge definition under real light.
- Symmetry at seams and corners where your eye will notice first.
- Hardware and clip readiness where OEM fasteners aren’t enough.
- Basic heat and exposure behavior for exterior and bay-adjacent parts.
- Known option risks (cameras, sensors, trims) called out before checkout.
If we can’t be clear about these points, the part doesn’t go live.
How the parts come together
Modeling the targets
Before we cut tooling, we define surfaces, gaps, and install paths so we can reuse OEM mounting points wherever possible. That reduces “chasing the fit” and keeps installs repeatable, not one-off.
Pre-preg layup and structure
We use pre-preg dry carbon along strength paths, then cure and trim for crisp edges and corners. That creates a clean boundary for finishing and avoids building in stress that shows up later as warping.
Leveling before gloss
We level before we chase shine. Block sanding and sealing are used to cut down pinholes, micro-steps, and weave telegraphing, which is where orange-peel and texture usually start.
Multi-layer automotive clear
The clear isn’t a single pass. Multiple automotive-grade layers with between-layer leveling are used to build flatness and depth gradually, instead of dumping on thickness in one shot.
Controlled cure and fine polish
Cure cycles and polishing are tuned to reduce micro-haze and edge distortion. The goal is simple: a clean reflection edge and crisp transitions, not just “wet-looking” in photos.
Symmetry checks
We check center seams, edges, and corners for weave symmetry where it actually reads. If a piece fails that check in those areas, it’s scrapped, not discounted and shipped anyway.
Mounting path and hardware
Where we can, we reuse OEM mounting points. Where we can’t, we design custom clips or hardware for critical areas so installers aren’t forced into drilling guesswork or heavy tweaking.
Heat and exposure basics
Exterior and bay-adjacent parts are checked against heat and sun profiles representative of real use. We’re looking for process-driven yellowing, haze, or edge lift—and fixing those upstream, not after you’ve installed.
Delivery updates and fitment checks
Email is our first line of communication. We’ll update you at key milestones: order confirmed, in production, QC complete, and shipped.
If a part is sensitive to options—like cameras, sensors, trims or specific body packages—we’ll ask you to confirm those details before we lock it in. We would rather slow down by one email than rush a fitment that isn’t right.
For customers who prefer closer tracking on bigger builds, we can add more frequent check-ins. You’ll know where the order is, not just see a label created.
Shop note
If there’s a catch, we’ll say it—fitment quirks, option risks, or install effort. No drama, no sugarcoating, and no surprises we could have warned you about in advance.
CarbonXtreme isn’t built to be the biggest catalog.
— Why this site exists
It’s a shortlist of parts we’d choose for our own cars – pieces that fit right, hold up over time, and still look good up close.
If we can’t stand behind something, we don’t list it here.
Our Partners
In Collaboration with Industry Leaders
