RW Carbon BMW G14/G15/G16 8-Series 840i/M850i Carbon Fiber Front Duct Trims
or as low as $25.00/mo with Affirm
3 in stock (can be backordered)
BMW G14/G15/G16 8-Series Carbon Fiber Front Duct Trims
The factory G14/G15/G16 8-Series front bumper has plastic accent inserts around the front air ducts — these dry carbon fiber duct trims replace those plastic inserts with hand-laid carbon, sharpening the front-end aggression. 3M tape adhesive install in under 15 minutes, hand-built and clear-coated in Anaheim, CA. Reversible if you ever go back to OEM.
Dry Carbon Fiber · Air Duct Replacement · Hand-Built USA
Carbon fiber air duct trims — sharper front-end aggression.
The factory G14/G15/G16 8-Series ships with plastic accent inserts framing the front air ducts on the lower bumper. RW Carbon’s front duct trims are direct carbon fiber replacements for those plastic pieces — same shape, same mounting points, but in genuine hand-laid dry carbon fiber instead of textured plastic. Sharpens the front-end aero look without changing the duct geometry or airflow.
Built in Anaheim, California from real dry carbon, then UV clear-coated for high-gloss shine and weather protection. The trims pop directly into the factory duct accent locations — same clip-and-tape mounting, no drilling. Install is 10-15 minutes per side. If you ever want to revert, the tape removes cleanly and your factory bumper is untouched.
Pick Your Install Kit
Use the Select Product Options dropdown above the price to choose your kit. Both ship the same dry carbon front duct trim set — the difference is whether you want RW’s pre-applied 3M VHB tape and primer promoter pack included for a clean first-time install.
What Makes RW’s G14/G15/G16 Front Trims Different
Genuine Dry Carbon Fiber
Hand-laid dry carbon fabric with the perfect resin blend — rigid, lightweight, and the deep weave you can’t fake with hydrodip or wrap.
UV Clear-Coat Protection
Every spoiler gets a final clear coat for high-gloss shine and protection against UV yellowing, road salt, and weather. Stays new-looking through years of daily driving.
3M Tape Adhesive Install
No drilling, no bodywork, no clips. Pre-cut trims bond directly to the factory front bumper duct accent locations via 3M VHB tape — a 10-15 minute job with basic tools.
Performance Style Profile
The trim shape mirrors the factory M Sport Carbon accessory package at a fraction of the cost — flagship 8-Series aggression with carbon air duct framing.
Hand-Built in Anaheim, CA
Every F80 spoiler is hand-laid and quality-controlled in RW Carbon’s Southern California facility before it leaves the warehouse. No overseas drop-ship.
100% Reversible
The 3M tape lifts cleanly with heat — if you ever want to revert to OEM (lease return, resale, restoration), the factory trunk lid is untouched.
Inside The Build
15-Minute 3M Tape Install
Tape-on adhesive install — preserves all factory surfaces:
- 3M VHB tape adhesive — bonds directly to factory paint, no clips or fasteners
- No drilling — trunk lid is not modified, no body work required
- 10-15 minute job — clean surface, peel backing, press into position
- Reversible — tape lifts cleanly with heat if you ever revert to OEM
- Tools needed — isopropyl alcohol wipe, masking tape for alignment, pressure
- Cure time — 24 hours undisturbed before driving in rain or washing
- No tuning required — cosmetic part, no ECU work
- Surface temp — install above 60°F for best 3M adhesion
Ceramic-coated cars: The trunk lid attachment area must be polished or buffed to remove the ceramic layer before install — 3M VHB and primer don’t bond reliably to ceramic-coated paint. Standard sealants and waxes are fine.
Technical Specs
| Specification | |
|---|---|
| Manufacturer | RW Carbon |
| Part Number | bmwg15004 |
| Material | Dry Carbon Fiber (genuine, hand-laid) |
| Finish | UV Clear-Coat — high-gloss shine |
| Style | Front Air Duct Carbon Fiber Trim Set |
| Vehicle | BMW G14 Convertible / G15 Coupe / G16 Gran Coupe (8-Series) |
| Year Range | 2019-2026 |
| Configuration Options | Front Trims Only | Front Trims + 3M Tape and Promoter Kit (+$20) |
| Install Method | 3M VHB tape adhesive (no drilling, reversible) |
| Install Time | 10-15 minutes |
| Tuning Required | None |
| Built In | Anaheim, California |
FAQ
Will these fit my G11/G12 7-Series or G05 X5?
No — these trims are shaped specifically to the G14/G15/G16 8-Series front bumper duct geometry. Other G-chassis BMWs (7-Series, X5) use different front fascias.
Should I order the Front Trims Only or the +3M Tape kit?
Order the +3M Tape and Promoter kit ($20) unless you already have automotive-grade 3M VHB tape and surface primer on hand. The kit ships pre-cut for the G14/G15/G16 front duct trim footprint — saves time and ensures correct adhesion.
Is this real carbon fiber or hydrodip / wrap?
Real dry carbon fiber. Hand-laid carbon fabric with rigid resin blend, then clear-coated. You can see and feel the genuine weave — this is not a printed plastic part with a carbon-look finish.
Will it remove cleanly if I sell the car or go back to stock?
Yes. 3M VHB tape lifts cleanly with moderate heat (heat gun or hair dryer) and patient peeling. Any residue cleans off with adhesive remover — the factory trunk lid paint underneath is untouched.
What if my car is ceramic coated?
The trunk lid attachment area must be polished or buffed to remove ceramic before install. 3M VHB doesn’t bond reliably to ceramic-coated paint. The rest of the car’s ceramic stays intact — only the spoiler footprint needs prep.
Can I drive immediately after install?
Yes for normal driving. RW recommends 24 hours undisturbed before driving in heavy rain or running through a car wash — gives the 3M VHB full cure time.
Authorized RW Carbon Dealer. G14/G15/G16 8-Series Specialists.
Function Factory Performance is an authorized RW Carbon dealer with extensive G-chassis BMW build experience. Free ground shipping in the contiguous US. Want to add the matching G14/G15/G16 rear bumper trims or SQ Style rear diffuser to complete the carbon-on-carbon build? Call, text, or chat from any FFP product page — a G-chassis specialist picks up.
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