ZZP Rear Sway Bar

Suspension & Brakes - ZZP Cobalt Rear Sway Bar
Suspension & Brakes - ZZP Cobalt Rear Sway Bar
Suspension & Brakes - ZZP Cobalt Rear Sway Bar

ZZP Rear Sway Bar

82 reviews
Regular price $139.99
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Once you add some basic handling mods such as lowering springs, upgraded struts, better tires, etc, it becomes increasingly important to consider upgrading your sway bars. As you improve the ability of your car to stick to the road, you will notice an increase in body roll (or sway/lean). This is where a stiffer/larger sway bar setup becomes beneficial. Sway bars work by distributing the upward/downward force of the car evenly from left to right, in an attempt to keep the car level (eliminate the heavy lean, or body roll while turning) the factory sway bars are sufficient for a factory suspension/tire setup, but once you change things out, they are no longer enough. This is where the larger diameter/stiffer sway bars come in, they will help keep all 4 tires planted firmly on the pavement, and drastically improve your cars handling ability.

Ours is 1.28" in diameter.

Sway bar 101: This is assuming you have a properly setup front/rear spring rate and good shocks/struts...  For example, lets say you are coming into a corner fast and want to make the turn.  If the car tends to understeer (front pushes/does not turn) you will want to increase the rear sway bar stiffness.  People generally prefer oversteer (rear swings out) in a corner in a front wheel drive car because you can always accelerate out to control the amount of oversteer.  If the car oversteers a lot, then increase the front sway bar.


Fits Cobalt, Ion, HHR, G5, Pursuit

Customer Reviews
4.9 Based on 82 Reviews
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Emily w.
United States United States

Huge difference!

I wish i would of put this on when i got my car, didnt take long to instal and i love the the handeling alot better

Rico C.
United States United States

love it

I bought this a couple of months ago but it was too cold to install. Put it on today and went for a little drive. Big difference and money well spent.

ZZPerformance ZZP Rear Sway Bar Review
Paul M.
United States United States

Looks good and you can feel the difference on the road

Title says it all lol

Isaiah A.
United States United States


Easy install, noticed a decent change when cornering fast/hard. car feels more grounded and a little more responsive. definitely promotes oversteer but nothing crazy.

ZZPerformance ZZP Rear Sway Bar Review
Derryk B.
United States United States

Love it! Makes a Big Difference

I got this after I read the favorable reviews. Some people recommended another brand but this was in stock and relatively local so I decided to go with it. Shipping was fast and communication with the seller was excellent. It is a high quality part and easy to install - less than a half hour with no extra parts of fancy tools needed. It really makes a difference in handling - I’m hitting corners a little a lot faster and it’s a lot more stable in normal driving situation, especially windy conditions. It definitely make the car a lot more fun to drive. My only wish was that it came in black because it really stands out from the back and people wonder why I have hi po parts on my lowly, 2.2L HHR, lol.

ZZPerformance ZZP Rear Sway Bar ReviewZZPerformance ZZP Rear Sway Bar Review
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