Whiteline Sway Bar for Tesla Model 3: Adjustable Upgrade

Quick Answer

The Whiteline 20mm X Heavy Duty Adjustable Sway Bar reduces body roll and improves grip on your Tesla Model 3. Here’s how to choose the right version and install it.

Installation Steps

1. 1. Gather Tools and Safety Gear: You'll need a jack, jack stands, socket set (18mm, 19mm, 21mm), torque wrench, and penetrating oil. Park on a level surface and chock the front wheels. Never work under a vehicle supported only by a jack—always use stands.
2. 2. Remove the Old Sway Bar: Jack up the rear of the car and place it on stands. Remove the rear wheels. Unbolt the old sway bar from the chassis and both control arms. Note the orientation of the bushings and washers for reference. Spray penetrating oil on bolts 30 minutes before starting to prevent snapping.
3. 3. Install the Whiteline Sway Bar: Position the new bar so the adjustment holes face the rear of the car. Attach the brackets loosely, then tighten the control arm links. Use a torque wrench to tighten all bolts to factory specs (check your vehicle manual). Do not fully tighten the chassis brackets until the bar is centered—this prevents binding.
4. 4. Set the Adjustment: The bar has multiple holes. For daily driving, use the softest setting (outermost hole). For track use, move to the stiffest setting (innermost hole). Start with the softest and test before changing. A stiffer setting increases cornering grip but makes the ride firmer—adjust gradually.
5. 5. Reinstall Wheels and Test: Put the wheels back on, lower the car, and torque the lug nuts to spec. Take a short test drive on a quiet road, then check for any unusual noises or looseness. Re-torque all bolts after 100 miles. Listen for clunks or squeaks—these indicate loose hardware or misaligned bushings.

Product Details

• Whiteline 2017-2020 Tesla Model 3 Rear 20mm X Heavy Duty Adjustable Sway Bar: Designed for 2017-2019 Tesla Model 3 base trims or 2018-2020 Model 3 Performance trims. Ensures you buy the right part for your specific Model 3 year and trim, avoiding fitment issues.