WELCOME TO MOUNTAIN PASS PERFORMANCE

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

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 Ludicrous Power Test, MPP Carbon Front Lip & Needless Rivian Billet Door Sills!

Hello everyone! I hope you're all having a great week so far. This is just a quick email update about some new and exciting things we've been working on here at MPP. The weeks seem to go by like days, and that is quite likely because we have so many awesome new...

2024 Model 3 Performance Power Tested vs 2021 Model 3 Performance

Our good friend Chris from the Model 3 Challenge just picked up his brand new 2024 Model 3 Performance. If you know Chris you know he isn't someone to waste any time, so it's no surprise that on the SAME day he picked up his car he wired in a data logger and set off...

Mega Terra Wheels For Rivian & Cybertruck, Carbon Aerocovers & Rivian Ride Height Tuning!

Well. We're becoming truckers. It's now two trucks - Our Rivian R1T and a Tesla Cybertruck - that we have under our roof. It's starting to get a little bit crowded in here! We could go on for days about the pros and cons between the Rivian and the Cybertruck, but...

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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!