Audi RS4 B9 / B9.5 · 2018–Present
Audi RS4 B9/B9.5 Dry Carbon Fiber Body Kit (2018–Present)
A complete pre-preg dry carbon fiber body kit for the RS4 (B9/B9.5) — Toray 3K twill weave, autoclave cured, engineered to OEM fitment. One kit, every exterior part, direct from the factory.
What’s Included in the RS4 Body Kit
A full body kit covers every exterior panel below. Parts marked ● Available online can be ordered directly; parts marked ● Made to order are manufactured on request — we build every category on this list. Tick the parts you need, set quantities, then send one inquiry.
| Category | Part / Description | Status | Factory Price | Qty | ||
|---|---|---|---|---|---|---|
| Rear Spoiler | Audi B9.5 RS4 Dry Carbon Fiber Rear Spoiler → | |||||
| Mirror Cover | Audi B9 A4 Carbon Fiber Mirror Covers → Audi B9 A4 Carbon Fiber Mirror Covers → | |||||
| Front Lip | Audi B9 RS4 Dry Carbon Fiber Front Lip → | |||||
| Canards | Audi B9.5 RS4 Dry Carbon Fiber Front Canards → | |||||
TBD | Bumpers | Available on request — contact us to confirm tooling, stock and lead time. If a part isn't listed here, it doesn't mean we can't make it — it may simply not be online yet. | ||||
TBD | Side Skirts | Available on request — contact us to confirm tooling, stock and lead time. If a part isn't listed here, it doesn't mean we can't make it — it may simply not be online yet. | ||||
TBD | Rear Diffuser | Available on request — contact us to confirm tooling, stock and lead time. If a part isn't listed here, it doesn't mean we can't make it — it may simply not be online yet. | ||||
TBD | Vents | Available on request — contact us to confirm tooling, stock and lead time. If a part isn't listed here, it doesn't mean we can't make it — it may simply not be online yet. | ||||
TBD | Grille | Available on request — contact us to confirm tooling, stock and lead time. If a part isn't listed here, it doesn't mean we can't make it — it may simply not be online yet. | ||||
TBD | Hood | Available on request — contact us to confirm tooling, stock and lead time. If a part isn't listed here, it doesn't mean we can't make it — it may simply not be online yet. | ||||
TBD | Wheel & Fender Trims | Available on request — contact us to confirm tooling, stock and lead time. If a part isn't listed here, it doesn't mean we can't make it — it may simply not be online yet. |
* Prices shown are reference factory ranges per category (categories can be mixed in one order). Final pricing is confirmed by email based on material (wet / dry / forged carbon), finish and quantity.
Final pricing is confirmed by email within 12 hours, based on material, finish and quantity.
Your inquiry number:
Our team will reply within 12 hours on business days. A confirmation email is on its way to your inbox.
Material & Manufacturing Specifications
Item | Standard | Customizable Options |
|---|---|---|
Material | Toray 3K carbon fiber, pre-preg (dry carbon) | 3K twill / 3K plain / forged carbon / carbon-Kevlar hybrid |
Curing process | Autoclave cured, 120–130°C under pressure | — |
Finish | High-gloss UV clear coat | Matte clear / satin / raw unpainted (for custom paint or wrap) |
Color | Classic black | Smoked black tint / red & black / blue & black / gold & black Kevlar hybrid weaves — see all color options |
Weave direction | Consistent L/R mirror match | Custom weave alignment per distributor spec |
Fitment | OEM mounting points, 3D-scanned from RS4 B9 panels | Custom brackets / racing quick-release hardware |
Weight | 40–55% lighter than equivalent FRP parts | — |
Branding | Unbranded | Laser-etched logo / private label — OEM & private label service |
Packaging | Foam + export carton | Plywood crate / custom printed box / dropship-ready packing |
Quality check | 100% fitment test on physical RS4 B9 jig | Third-party inspection (SGS/TÜV) on request |
Fitment: Years & Body Styles
Chassis | Body Style | Model Years | Notes |
|---|---|---|---|
B9 Pre-Facelift | RS4 Avant | 2018–2019 | Full kit direct fit |
B9.5 Facelift | RS4 Avant | 2020–present | Bumpers redesigned — confirm before order |
Every kit is test-fitted on a physical RS4 B9 jig before packing — see how our fitment QC works. Not sure whether your RS4 is pre-facelift or facelift? Send us a photo and we confirm within one working day, or check our installation support page.
Wholesale & Custom Order Process
Need something beyond the standard kit — a new design, your own brand, custom tooling? See our full custom development process.
Dry Carbon vs Wet Carbon — in 30 Seconds
Options | Pre-preg Dry Carbon (this kit) | Wet Carbon (low-cost kits) |
|---|---|---|
Weight | Lightest (resin ~35%) | 20–40% heavier (resin 50%+) |
Curing | Autoclave, high pressure | Room temperature / oven |
Weave consistency | Uniform 3K twill, no dry spots | Often uneven, resin pooling |
Fitment accuracy | Holds mold shape exactly | Can warp during cure |
Yellowing resistance | UV clear coat, 3+ years rated | Varies widely |
Want the full breakdown? Read Dry Carbon vs Wet Carbon: A Buyer’s Guide →
Why Buy from JC Auto Carbon
JC Auto Carbon is the manufacturer behind this kit — not a reseller. Every part is autoclave-cured in our own facility, test-fitted on physical jigs, and backed by a support team that works with installers and distributors in 40+ countries.
Frequently Asked Questions
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Get Your RS4 Body Kit Quote
Send us your selected parts, quantity and finish preference — most quotes go out within 24 hours. Bumper photos help us confirm fitment on the first reply.Request a Quote