Ferrari SF90 Stradale/Spider (2019+) Prepreg Dry Carbon Fiber Door Sill

Designed for Ferrari SF90 Stradale and SF90 Spider (2019+) owners, this Prepreg (Dry) Carbon Fiber Door Sill (left + right set) adds a motorsport-inspired carbon detail to the cabin entry. Autoclave-cured in Europe and quality-controlled by BYC Performance, this set bolts directly to OEM mounting points.

The SF90 combines a 4.0L V8 twin-turbo with three electric motors for 986 hp combined output with mid-engine AWD drivetrain. Door sill geometry is shared between Coupé and Spider, so this set is directly compatible with both body styles.

Key Features

• Prepreg (Dry) Carbon Technology: Autoclave-cured under high heat and pressure, homogeneous resin, a more consistent weave.
• SF90-Specific Geometry: Tailored to the mid-engine PHEV platform's cabin entry sill.
• Race-Grade Strength: Very high strength for its weight; resists foot-traffic abrasion.
• Logo Detail: Integrated weave pattern (may vary by body).
• 2x2 Twill Carbon Weave: Authentic pattern under high-gloss UV-protective clear coat.
• Direct OEM Fit: Plug & play, factory mounting points.
• UV & Chemical Protection: Long-life clear coat.

Prepreg (Dry) Carbon vs. Wet Carbon

• Autoclave high heat and pressure → a more consistent weave
• A controlled resin ratio → lighter and stronger
• The production method widely chosen in motorsport
• Minimal UV fading

Vehicle Fitment

• Ferrari SF90 Stradale Coupé (2019, 2020, 2021, 2022, 2023, 2024) — V8 4.0L twin-turbo + 3 e-motors (986 hp)
• Ferrari SF90 Spider (2020+) — same door sill geometry as Coupé, direct fit

Important notes:

• NOT compatible with Ferrari 488, F8, 296, or Roma. The SF90 uses a unique PHEV mid-engine chassis.
• SF90 XX Stradale compatibility must be verified due to differing sill design.

Technical Specifications

• Material: Prepreg Carbon Fiber (2x2 Twill)
• Manufacturing: Autoclave Cure
• Finish: High-Gloss Clear UV-Protective
• Color: Natural carbon weave black
• Set Contents: Left + Right
• Origin: Europe

Installation Notes

1. Remove OEM sill panels and preserve accessory clips.
2. Test-fit carbon sills for alignment.
3. Install with supplied hardware.
4. Verify door opening clearance — no contact during operation.

Care & Maintenance

Wash with pH-neutral shampoo. Apply sealant every 3 months due to foot-traffic exposure.

FAQ

Compatible with other Ferrari models?
No. The SF90's PHEV mid-engine chassis is unique.

Fits SF90 Spider?
Yes. Coupé and Spider share the same door sill geometry.

Wear-resistant?
Yes. Autoclave-cured prepreg carbon resists foot-traffic abrasion.

Shipping time?
1-3 business days.

Warranty?
BYC Performance offers a 12-month manufacturer warranty.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading European manufacturers. Our catalog includes Ferrari SF90 carbon parts, Ferrari carbon door sills, Ferrari carbon interior trim, and many more.