ZZP 3800 Front Sway Bar

Suspension & Brakes - ZZP Front Sway Bar
Suspension & Brakes - ZZP Front Sway Bar

ZZP 3800 Front Sway Bar

77 reviews
Regular price $79.99
  • In stock, ready to ship
  • Inventory on the way

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.

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.

This is the next step stiffer bar than the GMPP front. It is a solid bar instead of a hollow bar like the GMPP.  It is 33mm.


  • Sway bar
  • Rubber Bushings

 Shipping weight is dimensional.

  • 1997-2003 Grand Prix
  • 2004-Current Grand Prix (Front bar requires 97'-03' control arms)
  • 1997.5-2005 Regal
  • 2000-Current Impala
  • 2000-Current Monte Carlo
Customer Reviews
4.8 Based on 77 Reviews
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David F.

Zzp front sway bar

Fit like a glove, installed it on my 2012 Impala 9C1

Raymond G.
United States United States

2000 chevy impala broken front sway bar

Replaced with zz's sway bar the car is fun to drive again it's never handled this good ever!!

United States United States

Love it

I got the lowering springs but the car still didn't handle right. I'm going to install this and the rear sway bar and see if that makes the car handle better. Although obviously it's not installed yet I received it basically the next day and the part looks fantastic! Thanks ZZP!

Casey G.
United States United States

ZZP front sway

Pretty solid bar watch out for chipping off the powder coating when sliding it in. Other than that it is a very tight fit there’s less than a centimeter of clearance between the bar and the cv axles.

United States United States

Another upgrade

This is definitely an upgrade over OEM but I was actually pretty surprised that the original seemed pretty solid in its own right. This was a 4 Jack install, 2 tires and 2 control arms and I went in through the passenger side and slid it underneath the axle boot (attached picture). This took me a while to figure out and I scraped it up pretty bad even by leaving the plastic on but it ripped right off. Another upgrade I am glad I did along with the rear and trailing arms.

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