Mercedes-Benz AMG GT 63 X290·2 options
- BYC PERFORMANCE
- CARBON FIBER
Mercedes-Benz AMG GT 63 X290 | Prepreg Dry Carbon Fiber GT Spoiler
SKU: BYC-CRB-X290-GTSP
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- Free Standard ShippingWorldwide, via partner couriers
- 24-Month BYC WarrantyIn addition to your legal rights
- ImportedOEM fit
Mercedes-AMG GT 63 X290 4-Door (2018-2024) Prepreg Dry Carbon Fiber GT Spoiler
Engineered for Mercedes-AMG GT 4-Door X290 (2018-2024) owners, this Prepreg Dry Carbon Fiber GT Spoiler is the most aggressive trunk spoiler in our X290 lineup: a motorsport-styled wing profile with pronounced side end-plates for serious downforce character. Imported from leading manufacturers around the world and quality-controlled by BYC Performance.
Among our three X290 spoiler designs, this GT Spoiler is the most aggressive: distinct from the classic trunk spoiler and the roof spoiler. Built for owners who want a downforce-forward character worthy of the GT 63 S (630 hp) or GT 63 S E PERFORMANCE (831 hp PHEV).
Key Features
- Prepreg Dry Carbon Technology: Autoclave-cured under high heat and pressure, a more consistent weave.
- GT-Style Aggressive Wing Profile: Taller, motorsport-look trunk wing.
- Downforce-Focused: Pronounced end-plates and steeper attack angle vs. the classic trunk spoiler.
- 2x2 Twill Carbon Weave: Authentic pattern under UV-protective clear coat.
- 3M VHB Tape Mounting: Pre-applied automotive-grade tape.
- UV & Chemical Protection: Long-life clear coat.
- Direct OEM Fit: X290 (2018-2024) trunk lid upper surface.
Prepreg Dry Carbon vs. Wet Carbon: Which Is Better?
Most aftermarket carbon parts use wet lay-up. Prepreg (dry) carbon:
- Autoclave-cured → a more consistent weave
- A controlled resin ratio → lighter, stronger
- The production method widely chosen in motorsport
- Minimal UV fading
Installation Notes
- Clean and dry the trunk lid surface with isopropyl alcohol.
- Test-fit the spoiler; align with trunk centerline.
- Peel 3M protective film progressively, press the spoiler onto the surface.
- Apply firm pressure for 5-10 minutes.
- Avoid car washes for 24 hours.
Care & Maintenance
Wash with pH-neutral car shampoo. Apply carbon-safe sealant every 6 months. Keep pressure-washer nozzle 30 cm from tape edges.
FAQ
Fits C190 GT sports car?
No. Different chassis.
Difference from the classic Spoiler and Roof Spoiler?
The GT Spoiler is the most aggressive of the three X290 spoilers we offer. The classic Spoiler is a lower-profile trunk wing; the Roof Spoiler mounts on the rear roof edge. All three are distinct geometries.
GT 53 vs GT 63?
No difference in fitment: same X290 trunk lid geometry.
Will it come off at high speed?
No. 3M VHB tape with proper surface prep resists highway loads.
Can it be painted?
Yes, but carbon weave will be hidden.
Shipping?
In-stock items ship within 1-3 business days via partner couriers. Parts sourced to order are delivered within 30 days of the order date at the latest.
Warranty?
Manufacturing defects are covered by a 24-month BYC warranty, in addition to your legal rights.
Why BYC Performance?
BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading manufacturers around the world. Our catalog includes AMG GT carbon GT spoilers, X290 carbon parts, BMW M carbon parts, Porsche carbon spoilers, and many more.
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