Performance Suspension Kits with Fitting Position Front and Rear, Front for 2017 Tesla 3 Long Range

A performance suspension kit takes the guesswork out of chasing grip. Rather than bolting on one part, driving it, then wondering what to change next, you get a set of components engineered to work together and deliver a balance shift you can feel from the first corner.

The point is not one upgrade in isolation. It is a set of changes that land together, so your Tesla 3 behaves differently as a whole rather than just better in one narrow way.

One Part Changes a Symptom, a Kit Changes Your Tesla 3

Buy a single component and you are treating one thing. Fit lowering springs and you have dropped the center of gravity while introducing a camber problem. Add a rear sway bar and you have altered the balance at one end. Replace a set of worn bushings and you have tightened the response without touching how the car is balanced at all.

All three are worthwhile on their own, and none of them transforms the car, because a chassis is a system and every change you make shifts load onto something else. Lower it and the geometry moves, stiffen the rear and the front has to do more, Sharpen the turn in with better bushings and you will discover exactly how much your factory bars were letting go.

A performance suspension kit is put together with those interactions already accounted for. The spring rates are matched to the bar rates, the bushings are chosen so the bars can actually deliver what they are rated for, and the alignment components give you the camber and caster to put the tire where it needs to be under load. Everything is doing its job and nothing is being wasted compensating for something that was left standard.

Tesla 3 Understeer, Oversteer and Where the Grip Goes

Most street cars leave the factory tuned to understeer. The front runs wide, the nose pushes, and you end up winding on more lock than the corner should need. Manufacturers build it in deliberately because it is predictable and safe for a driver who is not paying attention.

For anyone who is paying attention, it is the thing standing between you and the corner.

Understeer happens when the front tires run out of grip before the rears do. The fix is not more grip everywhere, it is changing which end gives up first. Stiffen the rear relative to the front and the front is freed up, so the car rotates into the corner rather than plowing. Go too far and you have oversteer, where the rear steps out and asks you to catch it. The sweet spot sits between those two and it moves depending on the car, the tires and how you drive.

That is what a properly specified kit is doing. It is not adding stiffness for its own sake, it is redistributing roll resistance so the car turns when you ask it to and stays settled when you do not.

Body Roll Is a Grip Problem for Your Tesla 3, Not a Comfort One

Body roll looks like a ride quality issue, and what it is really doing is costing you grip.

When the body leans, the outside tires are pushed onto their outer shoulders and the inside tires unload. Camber goes positive exactly when you need it negative, the contact patch shrinks, and the tire you are relying on most is working at the worst angle it will see all corner. Meanwhile the inside tire is barely contributing anything at all.

Control the roll and every tire stays closer to the angle it was designed to work at. The contact patch stays where you want it, the car responds immediately rather than after a lean and settle delay, and you get the confidence to commit to a corner instead of waiting to find out what happens.

That is the difference between a car that is quick on paper and one you actually trust.

What Goes Into Your Tesla 3 Kit

Contents vary by platform, since every chassis needs something different, but the thinking behind them is consistent.

Lowering springs set ride height and rate, dropping the center of gravity and controlling pitch under braking and squat under power. Sway bars set the balance, and adjustable bars let you move it after the fact rather than locking in one setting. Polyurethane bushings remove the deflection that blurs everything else, because a bar working through soft factory rubber never delivers its rated stiffness. Alignment and geometry components put camber and caster where a lowered car needs them rather than where the factory left them.

Some kits cover one end of the car, some cover both, and some are built specifically around a platform's known weak point. Check the listing for what is included and what it is designed to achieve.

Street, Spirited and Track Kits for the Tesla 3

Not every kit is trying to do the same thing, and picking the wrong one is how people end up with a car that is quick on a circuit and miserable on the drive home.

Street focused kits use a moderate drop and rates that sharpen response and control roll while keeping the car civilized over bad pavement and speed bumps. This is the right choice for a daily that sees the occasional canyon run or autocross weekend.

Kits aimed at serious street and occasional track use go lower and firmer, trading some compliance for precision. You will feel more of the road, and that is the point rather than a side effect.

Track and motorsport kits assume grip and adjustability matter more than comfort, with aggressive rates and a setup you are expected to tune rather than fit and forget.

Be honest about what your Tesla 3 actually does. The best handling car is the one matched to how it gets driven rather than the one with the most aggressive numbers.

Where Your Tesla 3 Kit Sits Against Coilovers

A coilover suspension kit and a handling kit solve different halves of the same problem, and plenty of cars end up with both.

Coilovers control ride height and damping, which is how the suspension deals with vertical movement. A handling kit controls roll resistance, geometry and compliance, which is how the car behaves in the horizontal plane when you turn.

Fit coilovers alone and you have a lowered car with better damping, usually a worse alignment than you started with, and the same roll balance the factory chose for you. Add the bars, bushings and geometry parts and you are correcting the geometry the lowering introduced while setting the balance yourself. That is when a lowered car starts to actually grip rather than just look the part.

If you already run coilovers, everything in these kits except the springs still belongs on the car.

Fitting It All at Once on Your Tesla 3

Most components bolt into factory mounting locations, so there is no fabrication involved, though a complete kit is a full day rather than an afternoon.

Torque every bushing with the car on its wheels at ride height rather than hanging on the lift. Whatever position a bushing is clamped in becomes its neutral position, and one tightened at full droop will bind from the first mile and undo the precision you just paid for.

Set sway bar link lengths with the car on the ground and neutralize them so the bar sits untwisted. A preloaded bar is already part way through its travel before you have turned the wheel, and it will work unevenly from left to right.

Book the alignment for the same visit, because the geometry components exist to give the aligner range and driving away unaligned wastes the exercise entirely. Bring the printout and tell them what the car is for, since a street alignment and a track alignment are genuinely different targets.

Then drive it before you start adjusting anything. If the kit includes adjustable bars, run the middle setting first and change one thing at a time so you learn what each move actually does.

Find Your Tesla 3 Kit

Select your Tesla 3 to see the kits available for it, and check each listing for what is included and the type of driving it is built around. Every Whiteline component is backed by our warranty, a fitment guarantee and 60 day returns.