Retain the factory active dampers on a 2026+ Tesla Model Y Performance while adding MPP-tuned springs and adjustable ride height. This Juniper-specific coilover conversion kit builds on MPP’s Highland Model 3 Performance development and is designed to improve stance, chassis balance, and adjustability without replacing the OEM electronic dampers.
Fitment
2026+ Tesla Model Y Performance (Juniper).
Key Features
- Developed, CNC-machined, and anodized in Canada
- Stainless-steel front coilover sleeves for corrosion resistance
- Thick anodized-aluminum spring perches
- USA-made springs
- Front collar designed to maximize usable ride-height adjustment while retaining required OEM components
- Rubber isolation at the top and bottom to minimize additional noise, vibration, and harshness
- OEM-style fit and appearance
Development
MPP’s original Highland Model 3 Performance development included shock-dyno testing of the factory active dampers and measurement of the electronic signals used in the vehicle’s different drive modes. That work formed the basis for this Model Y Performance conversion, which uses the factory active dampers with MPP’s adjustable spring-perch system.
For the related Highland Model 3 Performance system, see the Model 3 Performance coilover conversion kit.
Video Overview
Ride Height Range
MPP designed the system to provide a broad adjustment range, from slightly higher than stock to more than approximately 1.5 inches lower. Actual height varies with vehicle weight, production variation, sway bars, bearings, and other modifications.
Recommended Supporting Upgrades
Front lower-control-arm bearings can improve steering precision and front-end response. Adjustable rear camber arms can help restore alignment range and manage rear tire wear after lowering.
What’s Included
- Two front coilover perches with adjusters
- Two front springs
- Two rear spring perches with adjusters
- Two rear springs
Installation
Installation is similar to fitting lowering springs and requires a spring compressor for the front suspension. Professional installation and a complete post-installation alignment are recommended.