PAKTECHZ Prepreg Carbon Fiber, Autoclave Cured Made to order, model-specific fit
Ferrari Roma Carbon Fiber Rear Diffuser

Ferrari Roma Carbon Fiber Rear Diffuser

SKU WS0021-4

฿170,000 Price per piece · installation not included
  • MaterialCarbon Fiber
  • FitsRoma
  • Part typeCarbon Diffusers
  • Production timeApproximately 4–6 weeks
  • Autoclave-cured prepreg carbon fibre, Toray material, 3K weave
  • OEM-level model-specific fit, no bodywork modification required
  • Made to order · installation by an experienced technician recommended
  • Manufacturing process Autoclave-cured prepreg(dry carbon)
  • Finish 3K twill weave, UV-resistant gloss coating
  • Fitment OEM-level model-specific moulding, no modification needed
  • Production time Made to order, 4–6 weeks

Upgrade the rear-end profile and performance of your Ferrari Roma with the Carbon Fiber Rear Diffusera premium accessory designed to blend luxury and aerodynamic function. Made of aerospace-grade 2×2 twill carbon fiber, the diffuser reduces drag, improves airflow, and ensures enhanced high-speed stability for optimal driving dynamics. Finished with UV-resistant high-gloss coating, it resists discoloration and wear, maintaining a sleek, bold appearance over time. With OEM-grade precision, this diffuser is designed for simple installation, seamlessly complementing the factory styling of your Ferrari Roma. Add an aggressive and race-inspired look to your Roma in both form and function.

A complete front-side view of Ferrari Roma featuring the Carbon Fiber Aero Kit, showing the seamless integration and enhanced contours

Our Projects

A Bold Rear-End Transformation

Aggressive Styling for an Iconic Rear View

A zoomed-in view of the carbon fiber front splitter, highlighting its craftsmanship and race-inspired design

Turn heads with the Carbon Fiber Rear Diffuserdesigned to dramatically transform the rear aesthetics of your Ferrari Roma. Its sculpted fins and sleek design enhance the car’s aggressive stance, giving it a race-inspired yet refined look. Crafted from aerospace-grade 2×2 twill carbon fiber, the diffuser delivers unmatched durability and a high-gloss finish that complements the Roma’s luxurious design language. Ideal for owners who want to stand out, whether cruising city streets or making an appearance at a car show, this diffuser brings the perfect blend of performance-oriented aesthetics and elite craftsmanship.


Improved Aerodynamics

Optimized Airflow for Increased Stability

Detailed view of the sleek side skirts, showing their high-gloss finish and aerodynamic function

Upgrade your Ferrari Roma with the Carbon Fiber Rear Diffusermeticulously engineered to improve aerodynamics and airflow efficiency. The diffuser’s fins strategically direct airflow, reducing drag while generating significant downforce for greater stability at higher speeds. This aerodynamic enhancement ensures smoother handling, more precise cornering, and improved fuel efficiency—all while maintaining the lightweight construction that Ferrari is known for. Engineered for speed and reliability, the diffuser elevates your Roma’s performance both on the road and the track, offering tangible benefits for enthusiasts demanding both aesthetics and function.


OEM Precision Design

OEM-Grade Fitment for Seamless Installation

An image showing all components of the Carbon Fiber Aero Kit—front splitter, side skirts, rear diffuser, and spoiler—laid out to capture their sleek design

The Carbon Fiber Rear Diffuser is designed to complement your Ferrari Roma with OEM-grade precision fitment, ensuring a seamless integration with its factory design. Pre-molded for an exact match, the diffuser slots perfectly onto the rear bumper without any need for adjustments or modifications. This effortless compatibility ensures an authentic factory finish that enhances both aerodynamics and aesthetics without disturbing the Roma’s original design language. Ideal for Ferrari owners seeking a high-quality enhancement, the diffuser is precision-engineered to provide stability, performance, and style in one dynamic package.


Effortless Installation

Quick Installation With Guaranteed Stability

Ferrari Roma testing the body kit’s aerodynamic enhancements during a high-speed road test, highlighting the improved stability and reduced drag

Installing the Carbon Fiber Rear Diffuser on your Ferrari Roma is a hassle-free experience, designed for quick and secure installation without requiring additional modifications. Pre-drilled mounting points ensure easy alignment and a stable fit that resists vibrations, even during spirited drives. The lightweight carbon fiber construction enhances handling while being manageable during installation. Whether opting for DIY or professional assistance, the diffuser guarantees an instant upgrade to your Roma’s aesthetics and dynamics. Perfect for Ferrari enthusiasts, this upgrade combines simplicity and transformative results, enhancing your Roma’s performance and style both on and off the track.

SKUWS0021-4
MaterialCarbon Fiber
FitsRoma
Part typeRear Diffuser
Vehicle BrandsFerrari
Model / chassisRoma
Manufacturing processAutoclave-cured prepreg(dry carbon)
FinishUV-resistant gloss clear coat, 3K weave
ManufacturerPAKTECHZ(founded 2016)
Importer / distributorFlinstone Autoparts

How to order

Tell us your car model, year and the SKU (WS0021-4) Get in touch and we will confirm fitment for your car, the production lead time and the shipping cost before any order is opened.

Production time

Every part is made to order, with a production time of roughly 4–6 weeks. Once it arrives we will contact you to book a date.

Pick up and install at our shop

Customers normally book installation at the shop, where the finished work can be inspected in person. at 1 Soi Yen Chit 7, Thung Wat Don Sathon, Bangkok 10120 Call ahead at 0811-034-034 or message us on LINE · Opening hours Mon–Sat 09:00–18:00 (closed Sunday) · Shipping is arranged case by case — please ask our team

Installation

Parts are designed to OEM-level model-specific fit. For the best result and maximum safety we recommend installation by a technician experienced with body kits.

PAKTECHZ is imported and sold in Thailand by Flinstone Autoparts. To check fitment for your car, ask about lead time, or book installation, contact 0811-034-034 · Fitted at our shop in Sathon, Bangkok

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FAQ

Ferrari Roma Carbon Fiber Rear Diffuser — how much does it cost?
Price 170,000 THB per piece (installation not included). Imported and sold by Flinstone Autoparts. To ask or order, contact 0811-034-034
Ferrari Roma Carbon Fiber Rear Diffuser — which cars does it fit?
This part is designed specifically for the Roma. It is moulded to OEM-level model-specific fit with no bodywork modification. Before ordering, give our team the year and chassis code so fitment can be confirmed.
What is it made of, and how does it differ from ordinary carbon?
It is made from prepreg carbon fibre cured in an autoclave (dry carbon), 3K twill weave with a UV-resistant gloss coating. Unlike surface-applied or hydro-dipped carbon, the whole part is real carbon through its thickness, so it is lighter and stronger.
How long is the wait, and where do I collect and fit it?
Every part is made to order, with a production time of roughly 4–6 weeks. Once it arrives we will contact you to book installation at (Sathon, Bangkok). You can inspect the finished work in person. For shipping, contact 0811-034-034
Can I fit it myself?
The part is made to OEM-level model-specific fit, but installation by a technician experienced with body kits is recommended for the best fit and maximum safety. Flinstone Autoparts offers this service.
How do I order Ferrari Roma Carbon Fiber Rear Diffuser?
Give us the part number WS0021-4 along with your model and year at 0811-034-034. We confirm fitment, production time and shipping cost before every order is opened.
Ferrari Roma Carbon Fiber Rear Diffuser ฿170,000
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