Carbon Fiber Side Skirts for 2019-2023 Toyota GR Supra J29 MK5 (A90/A91)

Carbon Fiber Side Skirt Extensions for 2019-2023 Toyota GR Supra J29 MK5 (A90/A91) Coupe

The Toyota GR Supra MK5 (J29, A90/A91, 2019–2023) is the first Supra in two decades — developed jointly with BMW on the CLAR platform, powered by the BMW B58 3.0-litre straight-six turbocharged engine producing 335–382 hp depending on market specification. The A90's body is a wide, low-slung coupe with prominent front and rear fender flares and a deep side sill profile that defines the car's aggressive stance from the side. The factory side sill is a substantial plastic panel that runs the full door length between the flared arches. These carbon fiber side skirt extensions mount over the factory A90/A91 side sills using self-tapping screws, adding a carbon lower sill extension lip that lowers the Supra's visual sill line and adds a race-specification aero accent consistent with the Toyota GR carbon exterior accessories programme. Available in Glossy Carbon Fiber, Matte Carbon Fiber, or Dry Carbon Fiber. Fits all A90/A91 chassis codes across the full 2019–2023 production run.

Three Material Options — Which to Choose for the A90 Supra

• Glossy Carbon Fiber ($499.99): Premium 3×3 twill weave carbon fiber with UV high-gloss double-layer clear coat. The classic high-gloss carbon weave finish — highest visual contrast against the A90's Matte White Pearl, Renaissance Red, and Absolute Zero (White) paint options. The most popular choice for A90 Supra builds combining carbon exterior parts. Matches TRD carbon accessories specification.
• Matte Carbon Fiber ($559.99, +$60 over Glossy): 3×3 twill weave carbon fiber with matte/satin clear coat. Reduces surface reflectivity for a more understated, track-specification aesthetic. Recommended for A90 builds in Turbulence Grey and Refraction (Matte Grey) paint, where matte carbon provides texture contrast without competing with the paint's own matte/satin surface. The correct choice for a GR-spec low-gloss exterior build.
• Dry Carbon Fiber ($799.99, +$300 over Glossy): Prepreg dry carbon fiber construction with 3×3 twill weave — higher fiber-to-resin ratio, more consistent weave geometry, and lower void content than standard wet-lay carbon. Available in high-gloss clear coat. The specification demanded by a side sill surface as long and continuously visible as the A90's full-door-length sill panel, where weave consistency across the full panel length is immediately visible from the side of the car. The correct choice for A90 builds pursuing maximum material quality at every visible exterior carbon position.

A90/A91 Chassis Coverage — All Variants

The GR Supra A90/A91 was sold across multiple markets and model years under different chassis codes — DB81, DB82, DB21, DB22, DB23, DB41, DB42, DB43 — reflecting different engine outputs, transmission options, and regional specifications. All share the same J29 body and side sill geometry. These side skirt extensions fit all of them. A91 special editions (A91-MT manual, A91 Edition) share the same A90 body — both confirmed.

Key Features

• Full A90/A91 Chassis Coverage (2019–2023): Fits all GR Supra J29 MK5 variants — A90 and A91, all DB chassis codes, all markets, 2019–2023. Overlay extension over factory side sills using self-tapping screws — no modification to factory body. Screws included. Professional installation recommended.
• Three Material Options: Glossy CF ($499.99), Matte CF ($559.99), Dry CF ($799.99). Choose based on your A90's paint, build spec, and material quality target. See above for guidance.
• TRD / GR Parts Carbon Reference: Toyota's TRD and GR Parts catalogues for the A90 Supra include carbon exterior accessories at the side sill, front splitter, and rear diffuser positions — factory validation of carbon at the A90's side sill as a GR-specification exterior upgrade.
• Full Door-Length Coverage: Extension runs the full side sill length between the A90's flared front and rear arches — the maximum visual impact position for a side sill carbon extension on the MK5 Supra's wide-arched body.
• UV-Resistant Finish (All Variants): Double-layer UV-protective clear coat on Glossy and Dry variants; matte UV-protective satin coat on Matte variant. All resist fading and surface hazing on the A90's exposed side sill surface.

Note: Fits all 2019–2023 Toyota GR Supra J29 MK5 (A90/A91, all DB chassis codes). Overlay extension over factory sills — screws included. Choose Glossy, Matte, or Dry Carbon based on your build target.

Add TRD/GR Parts carbon sill aesthetics to your MK5 Supra's full-length side sill — choose your material and add to cart.