Do I need to cut the bump stop when installing lowering springs?
No. You do not need to cut or modify the bump stop. You will keep the factory bump stop as-is unless replacements are provided.
Do you provide installation guides for lowering springs?
No. We do not provide installation guides for our lowering springs. If you are unfamiliar with installing lowering springs, we recommend contacting an authorized dealer for installation services to ensure proper installation.
Fitment
For questions regarding firment, please send an email to [email protected].
Instruction Manual
Spring: No. We do not have an instruction manual for our lowering springs. If you are unfamiliar with installing lowering springs, we recommend contacting an authorized dealer for installation services to ensure proper installation.
Coilover: Yes. We can provide you with an instruction manual for your coilover, please email us your part number.
I would like to be featured on your social media page(s)?
To be featured on our social media page(s), please send your username, vehicle information, and any photos to our media team: [email protected].
Do you have promotions/coupons or offer military discounts?
No. We do not have promotions/coupons or offer military discounts.
Alignment and Torque Specifications
After the installation of our lowering springs or coilover systems, we recommend getting an alignment and torquing everything back to or as close to factory specifications.
Can I buy just the front or rear set of springs?
No. All RS-R USA lowering springs are sold as a full set, front and rear together.
Do you do sponsorships?
For sponsorship inquiries, please send a proposal to our media team: [email protected].
Do you have X in-stock?
For questions regarding product availability, please send an email to [email protected].
How to become a dealer?
We are currently not accepting applications for the following:
Those located in Los Angeles County, California
Those located in Orange County, California
Solely E-Commerce business
If your location is within a 15-mile radius or a 25-30min drive of a current dealer
We have two distributors within the USA. Purchasing through our distributors will offer you the same warranty level and possible savings on shipping costs.
If your business is interested in being a direct RS-R USA dealer, please email us at [email protected] for a dealer application.
Product FAQ
Best*i Active
What is the difference between the Active vs the Sports*i coilover?
Our active series will retain the factory DDS/AVS system. You will be able to use the factory control, while the Sports*i will disable it and you will have to manually adjust the damping on the Sports*i coilover.
Will I run into any issues if I chose the Sports*i over the Active coilover?
You will not run into any issues if you install the Sports*i coilover on your vehicle. The factory DDS/AVS system will be disabled once installing the Sports*i and dampening adjustments will need to be done manually on the coilover.
What are the similarities and differences between the Basic*i Active vs the Best*i Active coilover?
Both Basic*i Active and Best*i Active will retain the factory DDS/AVS systems and have the primary adjustments through the factory controls. The Best*i Active will have a secondary dampening adjustment on the coilover kit. It is like a sliding scale where you adjust the secondary dampening to make the factory settings (sport, sport +, eco, etc) softer or stiffer.
Best*i Jouge
What is the Best*i Jouge?
The Best*i Jouge was designed to be a multifunctional coilover system. We wanted to give the user options for adjustments on their suspension without sacrificing the performance.
What will happen if I set the coilover outside the recommended adjustment range for the Best*i Jouge?
If you are outside the recommended adjustment range, you will need additional aftermarket components or modifications for your vehicle to achieve the ride height safely.