Best Sway Bars for the GR Supra MK5: 5 Top Picks Compared

Five verified sway bars for the GR Supra MK5 compared: Whiteline 18mm rear $192.49, Whiteline 24mm front $212.29, Eibach 29mm front anti-roll kit $299, aFe Control rear $328 and Cusco 22mm rear $405, plus a JDMuscle carbon rear spoiler pairing.
By JDMuscle
2 min read
aFe Control rear sway bar for the GR Supra, alternate view

The best sway bars for a GR Supra MK5 in our catalog are single-end upgrades you can mix by axle: Whiteline's 24mm front bar ($212.29) and 18mm rear bar ($192.49) are the value pair, Eibach's 29mm front anti-roll kit ($299.00) is the established front upgrade, and aFe Control's rear bar ($328.00) and Cusco's 22mm rear bar ($405.00) are the rear-axle choices for owners dialling in rotation. Every pick was verified active today for the 2020 and later Supra.

1. Whiteline Rear Sway Bar, 18mm — $192.49

Whiteline 18mm heavy duty rear sway bar for the 2020 and later Toyota GR Supra

Whiteline Rear Sway Bar - 18mm Heavy Duty - 2020+ Toyota Supra GR | BTR99Z — $192.49. The least expensive bar in this guide, and a sensible first step: a rear bar change is the classic way to help a Supra rotate. Whiteline lists this 18mm bar as its heavy-duty rear option for the GR Supra.

2. Whiteline Front Sway Bar, 24mm — $212.29

Whiteline 24mm heavy duty front sway bar for the 2020 and later Toyota GR Supra

Whiteline Front Sway Bar - 24mm Heavy Duty - 2020+ Toyota Supra GR | BTF99Z — $212.29. The matching front bar. Bought together, the Whiteline pair is the complete value setup in this guide — front and rear for less than the premium rear bars below cost on their own.

3. Eibach Front Anti-Roll Kit, 29mm — $299.00

Eibach 29mm front sway bar anti-roll kit for the 2020 and later Toyota GR Supra

Eibach 29mm Front Sway Bar Anti-Roll Kit for Toyota GR Supra 2020+ | E40-82-089-01-10 — $299.00. Eibach's 29mm front kit is the name-brand front upgrade; Eibach also lists a 23mm rear bar at $269.00 and a combined front-and-rear kit at $568.00 if you want one brand at both ends in one order.

4. aFe Control Rear Sway Bar — $328.00

aFe Control rear sway bar for the 2020 and later Toyota GR Supra 3.0L

aFe Control Rear Sway Bar Toyota Supra 3.0L 2020+ | 440-721001RL — $328.00. aFe Control is the suspension arm of a company most Supra owners know for intakes, and its rear bar — listed for the 3.0L car — is the mid-price rear option between Whiteline and Cusco.

5. Cusco Rear Sway Bar, 22mm — $405.00

Cusco 22mm rear sway bar for the 2020-2026 Toyota GR Supra A90

Cusco [20-26 Supra] Rear Sway Bar 22mm — $405.00. The premium rear bar: Cusco's 22mm piece, listed for the 2020–2026 Supra A90 3.0L turbo. Cusco is the Japanese chassis specialist on this page, and this is the rear bar for owners building the car around Japanese components.

How to Choose

Change one end at a time and drive the car before changing the other — bar balance is a tuning decision, not a parts list. Start from the chassis order in our GR Supra modification guide, and pair the bars with our Supra coilover guide when the dampers are due.

Finish the Rear

JDMuscle Tanso carbon fiber spoiler V2 for the 2020-2026 Toyota GR Supra

Add our own JDMuscle [20-26 Toyota Supra] Tanso Carbon Fiber Spoiler V2 — $960.00 once the chassis is sorted.