WELCOME TO MOUNTAIN PASS PERFORMANCE

LEADING THE WAY IN EV PERFORMANCE MODIFICATIONS, TESLA TUNING, AND CUSTOM UPGRADE PARTS FOR S, 3, X, Y

ABOUT

Where we came from, and our electric future.

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

BLOG

All that’s new at MPP

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

TECH CENTER

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!

Model 3 Highland Product Compatibility

If you're lucky enough to own a new Model 3 Highland and looking to upgrade it, congrats! You might be asking yourself if parts from the earlier year Model 3's will fit. So, this page serves to be a guide to answer that question, and even comes with a bonus! If you...

Highland Upgrade Sale, Aero Covers and Electric Pickup Trucks

Happy New Year MPP family! We hope you all had a wonderful holiday and trust that your new year is off to a great start. We’re excited for what 2024 will bring, and the big news here is that after a painfully long five years of waiting, our very own Rivian R1T truck...

MPP Sets New Production Car Lap Record At Laguna! Black Friday Sale Celebration!

Good afternoon friends! It's that time of year again, Black Friday sale mania. But along with reporting on our yearly Black Friday sale, we also have some news to share with you about our final event with Gridlife for the year at Laguna Seca, along with some news...

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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!