Toyota Supra A90/A91 Carbon Fiber Rear Diffuser Splitter 2019+

Upgrade the lower rear profile of your MK5 Supra with a carbon fiber rear diffuser and splitter setup designed to give the back of the car a wider, sharper, more planted look.

Will This Fit My Car?

This rear diffuser and splitter listing is designed for compatible 2019+ Toyota Supra A90/A91 applications. Before ordering, confirm your model year, rear bumper style, lower bumper shape, exhaust layout, and selected variant.

• Confirm your Supra is a compatible 2019+ A90/A91 MK5 model
• Check rear bumper style, lower mounting surface, and exhaust clearance
• Choose the correct option: FRP 3PCS, Carbon Diffuser, Carbon Splitter, Forged Carbon 3 PCS, or Carbon 3 PCS
• Test-fit before drilling, trimming, coating, wrapping, or final installation
• Professional installation is strongly recommended

What Is Included?

Your order includes the selected Toyota Supra rear diffuser or splitter variant shown on this product page.

• FRP 3PCS
• Carbon Diffuser
• Carbon Splitter
• Forged Carbon 3 PCS
• Carbon 3 PCS

Product images show the rear aero style, finish options, and active listing components. Only the selected variant is included.

How Hard Is Installation?

Installation difficulty is moderate to advanced. Rear diffuser and splitter installation requires bumper alignment checks, exhaust clearance checks, test fitting, secure mounting, and even positioning across the lower rear bumper.

Professional installation is strongly recommended. Do not drill, trim, coat, wrap, or permanently mount the diffuser or splitter until fitment has been confirmed.

Is This Plug-and-Play?

No. This is an aftermarket rear aero part, not a guaranteed plug-and-play OEM replacement. Some installs may require drilling, trimming, hardware adjustment, bumper removal, or professional fitment work.

What Should I Check Before Ordering?

• Your Supra year and A90/A91 fitment
• Rear bumper style and lower mounting surface
• Exhaust tip layout and diffuser clearance
• Selected finish and piece count
• Installer experience with carbon fiber or FRP rear aero
• Factory-direct or made-to-order body parts cannot be canceled after 3 business days

What Makes This Rear Aero Different?

This rear diffuser and splitter setup helps complete the MK5 Supra’s lower body profile, especially when paired with a front lip, side skirts, rear spoiler, carbon hood trim, and lighting upgrades.

Best For Daily Drivers, Show Cars, or Track Builds?

Best for Supra street builds, show cars, weekend builds, and content cars. It can work on daily drivers when installed carefully, but lowered vehicles should be cautious around steep driveways, road debris, and parking blocks.

Complete Your Supra Build

• Toyota Supra Aftermarket Parts
• Toyota Aftermarket Parts
• Exterior Body Parts & Kits
• Rear Diffuser Buying Guide
• Best Supra Aftermarket Parts Guide

Shipping & Lead Time

This body part may ship factory-direct or by freight depending on packaging and carrier requirements. Body parts can take 15-60 days depending on production, inspection, packing, carrier scheduling, and transit. Free shipping is included, and no tariff is charged to the customer by Defiant Garage.

Installation Disclaimer

Professional installation is strongly recommended. Test fit before drilling, trimming, coating, wrapping, or final mounting.

Defiant Garage is not liable for vehicle damage, bumper damage, paint damage, cracked carbon fiber, cracked FRP, road damage, exhaust clearance issues, incorrect fitment, installation-related damage, freight handling damage after delivery acceptance, or modification-related issues caused by improper installation, misuse, lowered vehicles, road hazards, or failure to use a professional installer. By purchasing and installing this product, you agree to our Terms and Conditions.