ADDCO 2101 Rear Performance Anti-Sway Bar
- Rear position anti-sway bar
- Carbon steel bar and finish
- Hardened and stress relieved high carbon steel
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
Hardened carbon steel is the material choice here, aimed at cutting body roll in turns. Bar diameter and vehicle fitment are absent, so confirm both first.
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ASIN: B004A0V172Model: 2101Category: Sway Bars
Overview
A hardened, stress relieved high carbon steel bar does the work here, twisting as the body leans to resist roll. ADDCO supplies it as a rear anti-sway bar kit to tighten handling in sharp or sudden turns.
The reason to fit it is less body roll and less understeer without changing springs. Thickness, fitment and hardware all need checking with the seller before ordering.
Who it's for
Drivers chasing flatter cornering on a car that already handles safely will get the effect this bar is made for. Anyone who wants adjustable stiffness or a stated diameter should look at a listing that provides one.
Pros and cons
- Hardened carbon steel construction
- Stress relieved for sharper support
- Targets body roll and understeer
- Bar diameter not listed
- Compatible vehicles not named
- Hardware contents not described
Performance notes
A sway bar links the left and right sides of the suspension and resists the body leaning in a turn by twisting. Stiffer rear resistance reduces lean and shifts handling balance, so it can change how the car feels at the limit.
Specifications
| Model | 2101 |
|---|---|
| Dimensions & fit | |
| Diameter | 3/4 inch |
| Construction & materials | |
| Exterior finish | Carbon steel |
| Material | Carbon steel |
| Other details | |
| Position | Rear |
| Style | Modern |
| Model number | 2101 |
| Fits | 97-04 PORSCHE BOXSTER |
Frequently asked questions
What size is the ADDCO 2101 rear sway bar?
The listing does not give a bar diameter or length. Ask the seller or check the ADDCO catalog before relying on a specific stiffness.
Does the ADDCO 2101 reduce body roll?
The seller describes it as reducing body roll, understeer and sloppy handling during sudden or sharp turns.
Is this a front sway bar?
No. The listing gives the position as rear.