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 PLEASE NOTE: Due to overwhelming demand, the “Moderate” version is temporarily out of stock; we are expecting more inventory around the end of May 2018.  We are still taking pre-orders of the “Mild” version, which we expect to start shipping in May 2018.


This ambitious engineering project began with a review of factory spring rates and led to a goal of the following:

  1. Target an increase in comfort in daily driving situations. Solution by studying factory spring rates and producing a softer but proportionate spring rate front and rear.
  2. Target an increase in performance when cornering. Solution by utilizing the highest technology partner and producing a secondary more sporty performance spring rate that engages when cornering g forces are loaded.
  3. Target an increase in range. Achieved by lowering the car as height is proven to correlate to aerodynamic efficiency.
  4. Every day improved performance at significant value. Solution by producing in bulk volume in a direct manufacturer partnership produced to proprietary Unplugged Performance developed specifications.

Three Unique Offerings:

Mild – For Comfort Without Sacrifice

Target Use: For Tesla Model 3 owners who desire near factory levels of ground clearance and the softest ride possible, without sacrificing sporty handling at the limit.

Ride: Our Mild offering is engineered with maximum comfort in mind for day-to-day use. We utilize our two distinct spring rates to allow the first spring rate to be even softer than our most popular Moderate spring. When cornering, the secondary spring rate activates and represents a near equivalent spring rate to a factory non modified Model 3. This dual rate engineering reduces the typical downside of reduced handling, feel and agility when utilizing a softer spring rate.

Height: 0.7” drop. Front ground clearance is comparable to many modern sedans. The car is lowered only slightly, and there is still considerable wheel gap of approximately “three fingers”. From a distance the car will not look noticeably lower than factory height.

Moderate – For Sports Car Drivers (Best Seller)

Target Use: For Tesla Model 3 owners who desire well balanced improvements to handling, steering responsiveness, as well as stability that can be felt every day in a diverse variety of environments. With this application we set out to create a best of both worlds spring for everyday use.

Ride: Our Moderate offering is engineered with slightly softer spring rates than factory springs. When cornering, the secondary spring rate activates and body roll is minimized with a slightly more firm spring rates than factory.

Height: 1.5” drop. Front ground clearance is comparable to a modern sports car. The car is lowered moderately, enough to gain aerodynamic efficiency with cleaned up airflow under the car. Visually tire gap is reduced to “two fingers” wheel gap.

Low – Strictly For Crazy People Like Us

Target Use: We do not recommend this version to anyone unless they have previous experience driving modified lowered clearance cars and/or supercars. The car is set at the lowest reasonable height limit to maximize handling performance. It can be daily driven but extreme awareness and caution for ground clearance should be taken.

Ride: Our Low offering is engineered with comparable spring rates to the factory springs. When cornering, the secondary spring rate activates and body roll is minimized with a more firm spring rate than factory. On both primary and on secondary spring rates, the Low version is slightly firmer than our Moderate version. This slightly firmer setting is consistent with our intention of a true high performance driving style.

Height: 2.1” drop. Front ground clearance is comparable to a modern supercar. Visually tire gap is reduced to “one finger” wheel gap.

Which version should I get?

If you are not sure about which choice is best for you, we suggest selecting Moderate. If you generally are against car modifications and are looking for something conservative and comfort orientated then we suggest selecting Mild.

If you are considering between Moderate or Low variants, please think about your answer to the following question:

If you could daily drive only one car, would it be a Tesla Model S P100D or a 2020 Tesla Roadster Concept?
The Model S is more well-rounded for everyday use and many would select that, but if you would like driving a supercar everyday then the Low version might be a good choice for you. The Low version is developed strictly for extreme car enthusiasts just like us.

In all cases of lowering a car, ground clearance will of course be reduced compared to a factory Model 3 specification. A reduction of ground clearance increases likelihood of scraping or impact to the bottom of the car. This factor is common as a trade-off for high performance vehicles, if reduction of ground clearance or increased risk of bottoming out concerns you then lowering your car may not be the right option for you. As a general rule when lowering a car, we suggest you consider your driving environment and plan ahead in consideration of what a 1.5″ (Moderate) or 2.1″ (Low) reduction of clearance may mean to your driving. For Moderate only slight additional awareness is needed in our experience, as ground clearance in most but not all cases is still adequate with a normal driving style. For Low we suggest a highly increased awareness regarding clearances and driving style. For Low we ideally suggest prior experience driving either aftermarket equivalently lowered vehicles or supercars both of which carry similar restrictions in clearances and require an altered driving style and awareness.

In all cases (even with factory height cars) we do not suggest parking with the bumper extending over parking stops as there is a risk of damage. In such cases we suggest backing in or pulling up short as to not impact the bumper. We have seen a large number of unmodified Model S vehicles with air suspension rip off their front bumpers by doing this as it is, a lowered car would only increase such a risk. By the numbers as a reference, the Model 3 has a front bumper clearance (measured at the front bottom center) of 8.0″ which reduces to approx. 6.5″ on Moderate and approx. 6.0″ on Low. To be sure, please measure clearances on your car and subtract by the inch drop of the version product you are considering.

Unplugged Performance Tesla Model 3 Dual Rate Lowering Springs Diagram


Our friend Ben over at Teslanomics shared this video providing his review of the Moderate Version springs. Included is some thorough on-road testing using digital tools to track and compare the real-world driving dynamics of both the OEM and U.P. Dual Rate Lowering springs:



  • Produced in an engineering partnership with Formula 1 and 50+ consecutive Indy car winning spring supplier HYPERCO
  • Proven Dual Rate spring technology allows for best of both worlds. The car rides at noticeably softer spring rates around town. When sporty handling is desired, natural cornering g forces activate the spring’s 30% sportier secondary spring rate which reduces body roll and gives noticeable difference in both feel and handling at the limit
  • Physics proven benefits of range efficiency by lowering center of gravity and reducing underbody air turbulence
  • Three unique offerings – Mild provides near factory ground clearance and softest ride. Moderate provides a ground clearance equivalence to modern sports cars. Low provides a ground clearance equivalence to modern hypercars. Mild is approximately 0.7″ drop, Moderate is approximately a 1.5” drop, Low is approximately a 2.1” drop
  • Designed, Engineered and Produced in America