Home/All Parts/Cusco/Cusco Sway Bar 21mm Rear 2022 Subaru WRX

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Product Details

The Cusco 21mm rear sway bar for the 2022 Subaru WRX is a bar listed at 21mm whose job is to limit body roll in corners.

A sway bar, or anti-roll bar, is a torsion bar linking the left and right sides of the suspension that twists to resist body roll in turns; bushings, end links and mounts attach it to the frame and suspension.

Listed for 1 vehicle: the fitment table on this page shows each year, make and model it fits.

Part number: 6A9 311 B21 (6A9311B21)

Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for confirmed years, makes and models.

Cusco

Cusco Sway Bar 21mm Rear 2022 Subaru WRX

Name: Cusco Sway Bar 21mm Rear 2022 Subaru WRX
Brand: Cusco
SKU: CUS6A9 311 B21
Price: 529.2 CAD
Availability: InStock

Part #: CUS6A9 311 B21 In stock

$529.20

Price in CAD. Taxes & shipping calculated at checkout.

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Shipping to Canada: $189.00 · ships from a US warehouse, duties included · usually 1-3 weeksEstimate, not a guarantee — if an order will take longer we contact you before taking payment.

Tracked shipping across CanadaShips from our distributor’s US warehouse · Duties included · Rate shown at checkout · 30-day returns · Shipping details

Tracked delivery across Canada.

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Fits these vehicles

2022 Subaru WRX

Fitment data is provided as a guide — please verify before purchase.

Vehicle fitment

Estimated fitment — verify before purchase

Years	Make	Model
2022	Subaru	WRX

Check fitment before you order. We publish fitment from manufacturer and industry data and take care with it, but fit can depend on trim, cab and bed configuration, factory options and any modifications already on your vehicle. If you are unsure, contact us before ordering — and if fitment we published turns out to be wrong, we cover the return.