Where we came from, and our electric future.

About Us Page Tesla Model 3 Rear Lower Spring Arm Sports Coilovers Modifications Upgrades Tuning Racing


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Blog Page Tesla Model 3 Front Lower Control Arm Spherical Bearings Modifications Upgrades Tuning Racing


Instructions, technical articles and more

Tech Center Installation Instructions Tesla Model 3 Rear Upper Control Arm Modifications Upgrades Tuning Racing
MOUNTAIN PASS PERFORMANCE is an EV oriented performance company started in  2017 by a group with a deep rooted history in racing motorsport. Our goal is to carry that background to the electric car community, and develop EV’s into not only efficient and logical vehicles – but objects of desire. Cars that you want to drive. Cars that are rewarding and exciting to drive. There is more to performance than just power and straight line acceleration. And that is what we’re all about. Mountain Pass Performance is the leader in Upgrades, Modifications, and Custom Tuning for your Model S, 3, X, and Y!

MPP Winter 2023 Update – New Parts, Model 3 Challenge Schedule!

Hello, my dearest MPP friends! I trust you all had a great holiday season and are starting 2023 off on the right foot. If you're not, change feet! Things at MPP are busy as usual, and we're finalizing a few products which we had hoped to announce before the holiday. A...

Black Friday 2022

Hello dear MPP friends and customers! It's the time of year again - the celebration of consumerism! Our last Black Friday sale set a wild record, we had no idea there was so much pent-up demand for a sale. If you remember, last year we requested everyone participating...

Tesla Brakes – Model S, 3, X, Y Brake Calipers, Pads, and Rotors

Determining the combination of brake calipers, pads, and rotors on your Tesla can be pretty confusing – especially with Tesla making updates on a seemingly random timeline. In this article, we hope to answer any questions you might have with regard to which specific...



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Mountain Pass Performance specializes in performance modifications and upgrades for your Tesla vehicle. Below you’ll find an outline of our product offerings for the Tesla Model S, Model 3, Model X, and Model Y. We’re adding new aftermarket upgrades all the time, so be sure to check back often!