Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
PERRIN 15-21 Subaru WRX & STI / 12-25 Impreza / 24-25 Crosstrek Differential Lockdown SystemThe PERRIN Differential Lockdown System is designed to reinforce and stabilize the differential subframe on select Subaru models, including the 15 to 21 WRX & STI, 12 to 25 Impreza, and 24 to 25 Crosstrek. This high quality component from Perrin Performance provides an effective solution to reduce unwanted movement in the differential, enhancing drivetrain responsiveness and improving overall vehicle stability. Crafted with the enthusiast in mind, the
The PERRIN Differential Lockdown System is designed to reinforce and stabilize the differential subframe on select Subaru models, including the 15 to 21 WRX & STI, 12 to 25 Impreza, and 24 to 25 Crosstrek. This high-quality component from Perrin Performance provides an effective solution to reduce unwanted movement in the differential, enhancing drivetrain responsiveness and improving overall vehicle stability.Crafted with the enthusiast in mind, the system helps maintain proper drivetrain geometry under high-performance conditions such as aggressive driving and motorsport activities. Installation ensures that differential flex is minimized, contributing to a more direct and predictable handling experience. Ideal for both street and track use, the Diff Subframe Lockdown adds an important layer of rigidity that can lead to increased confidence when pushing your car to its limits.
Backed by Perrin Performance's reputation for durable and reliable parts, this lockdown system is a must-have for Subaru owners who want to optimize their vehicle's performance without compromise. The kit integrates seamlessly with the factory setup, maintaining compatibility while delivering tangible benefits to your driving dynamics. Upgrade your drivetrain with this essential brace for enhanced control and precision on the road or track.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Comfort
Color: Champagne, Size: Queen
What a lifesaver, great feel, and awesome cooling feel
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Cool bedding
Color: Champagne, Size: Queen
As advertised nice and soft. But most of all cool. It really stays cool, especially on warm nights. A.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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Reviewed in the United States on May 30, 2026