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Bilstein B6 Rear Strut - Fits 18-23 Crosstrek

Bilstein B6 Rear Strut - Fits 18-23 Crosstrek


Regular price $157.00 USD
Regular price Sale price $157.00 USD
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Bilstein B6 Rear Shock For the 2018-2023  Subaru Legacy

The Bilstein B6 rear shocks for the 18-23 Subaru Crosstrek will transform the performance of your Subaru on and off-road. Bilstien shocks and struts feature industry leading damping control to provide an unrivaled ride with predictable off-road handling in the toughest conditions.

The B6’s are the ideal gas-pressure shock absorber for lifted Subaru Crosstrek owners who refuse to compromise on performance or comfort. Bilstein B6 rear shock absorbers and car struts feature a monotube design that provides consistent fade-free performance. 

Bilstein B6 car shocks and struts utilize a unique, velocity-sensitive, digressive piston that reacts to changing road conditions to provide consistent fade-free performance. When we engineered our proprietary dual-rate linear coil springs, we needed shocks and struts that could handle the extreme nature of off-roading and compliment our spring rates for on-road comfort. When building our lifted strut assembly we choose Bilstein for maximum performance.

  • Bolt on with no modification strut replacement

  • For stock or lifted height Subarus

  • Optimum grip and enhanced stability on-roady & extreme situations

  • High traction and more precise handling 

  • 6061-T6 aluminum alloy shock body resists Impact to protect internal components

  • Vehicle-specific shock absorbers

  • Dramatic improvement in on-road comfort and off-road performance

  • Optimized fitment for unobstructed suspension travel and articulation

  • Bilstein mono-tube Upside-Down technology

  • Individually fine-tuned in the Bilstein road test

  • Backed by Bilstein’s lifetime warranty

  • Rear struts sold in singles

Want an even better ride? Pair them with our springs for the ultimate Subaru off-road suspension.

Want a completed Subaru lift kit on Bilstein shocks? See them here.

Still have some questions about parts for your Subaru Crosstrek? Get in touch via live chat or call us now at 503-619-0055.

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What's in the Box

1 x Bilstein B6 rear strut

Warranty Information


RalliTEK branded products are warranted to the original owner against manufacturing defects in materials and workmanship for the lifetime of the product.

If a RalliTEK branded product covered by this warranty fails due to a manufacturing defect we will repair the product, without charge, or replace it at our discretion. This policy covers only original, unaltered, and unmodified materials and workmanship. This warranty does not cover damage caused by incorrect installation, accident, improper care, negligence, normal wear and tear, or the natural breakdown of colors and materials over extended time and use. Damage not covered under warranty may be repaired for a reasonable rate and a fee will be charged for return shipping.

No payment or reimbursement shall be made for installation, removal, transportation, or other charges. The remedies outlined in this instrument are exclusive and the liability of RalliTEK with respect to any sale shall not exceed the price of the product on which the liability is based.

For warranty evaluation, please contact RalliTEK Customer Service at (503) 619.0055 or to obtain a return authorization. Once this step has been completed, your product must be returned directly to the RalliTEK Warranty Department, 13339 NE Airport Way, Suite 500, Portland, OR 97230. All shipping to the Warranty Department must be pre-paid and insured. RalliTEK will not be liable for damaged or lost inbound packages.

      NOTE: This warranty is only available within the United States or Canada

  • This warranty gives you specific legal rights; you may have other rights, which vary from state to state.
  • This warranty does not cover products sold by RalliTEK that are not RalliTEK branded products.

The RalliTEK website sells discontinued, special markup, and slightly blemished products at significant discounts as 'factory seconds' products. This warranty does not automatically cover products purchased as factory seconds. RalliTEK reserves the right to determine if any warranty applies on a case-by-case basis for factory second parts. If approved, the RalliTEK Warranty Department may repair factory second products for a reasonable charge and applicable shipping charges.


Non-RalliTEK branded products do not have any written or implied warranties. Products on are sold with the warranty applied directly from the manufacturer. The customer must contact the product brand manufacturer for any warranty details. All products sold by RalliTEK are intended for off-road and/or race use only, as suggested by the manufacturer, and should be installed and set up by professional service centers only. RalliTEK is not responsible for any product failure or failure due to installation. Should a warranty claim arise, the customer and the manufacturer will handle all warranty issues directly.

There is no warranty on high-performance or race-related parts due to the nature of usage.

No payment or reimbursement shall be made for installation, removal, transportation, or other charges. The remedies outlined in this instrument are exclusive and the liability of RalliTEK with respect to any sale shall not exceed the price of the product on which the liability is based.


Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. RalliTEK shall not, in any case, be liable for special, incidental, consequential, indirect, or other similar damages arising from any breach of these warranties even if RalliTEK or its agent has been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you. This warranty is governed by the laws of the State of Oregon.

Installation Instructions


Subaru Crosstrek Base - 2018
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Subaru Crosstrek Base - 2022

Customer Reviews

Based on 1 review
B. H.
Best upgrades to my car!

Rocking Bilstein B6 shocks with Rallitek 1" lift springs.
This combo immediately got rid of all my suspension problems.

2018 Crosstrek, the stock suspension is kinda soft and floaty, especially if you bought wheels and tires before suspension.

With this, I'll hit a pot hole and the suspension will take the hit without throwing me around on the road.