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Rear Sway Bar for 2008-16 WRX / STI

PSPSUS23X

30 Minutes


Part Numbers
PSP-SUS-229 = 16mm
PSP-SUS-230 = 19mm
PSP-SUS-232 = 22mm
PSP-SUS-234 = 25mm

Was: $219.00
Sale: $197.10
Save: 10%
Save: $21.90

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Description

Add an adjustable rear sway bar to your WRX or STI. Adding a sway bar is the easiest way to improve the handling of your vehicle.



Size

PERRIN Performance sway bars come in four different sizes; 16mm, 19mm, 22mm and 25mm. Driving enthusiasts will enjoy the feel of a 16mm or 19mm bar while the more race-oriented drivers will like the rigidity of the 22mm and 25mm options.


Adjustablility

PERRIN Performance sway bars incorporate multiple end link mounting holes which allow for a customizable experience. The adjustability allows you to fine tune your handling whether it be track or street oriented.


Centering Rings

PERRIN Performance sway bars feature centering rings that prevent sway bar movement in hard cornering. This keeps your sway bar centered and ready for the next corner.


Construction

PERRIN sway bars are CNC precision bent from solid 4130 chromoly steel. The entire bar is heavily powder coated to fight corrosion and give it a great red finish. We laser cut and MIG weld our bar ends for precise placement and superior strength. This type of bar end will never fail and offer you a lifetime of superior handling.


Bushings

All PERRIN sway bars include custom polyurethane bushings for a crisp response and better turn in. Special spiral cut pockets carved into the bushing surface extends the interval between re-greasing. Included with all of our bushings are grease for your sway bar install.


Wikipedia

A sway bar is an automobile suspension device. It connects opposite (left/right) wheels together through short lever arms linked by a torsion spring. A sway bar increases the suspension's roll stiffness—its resistance to roll in turns, independent of its spring rate in the vertical direction.
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5 Year Warranty

PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase. *Some exclusions apply
» Read Full Warranty

Support


Warranty Details

This product features a 5 year warranty Read Full Warranty


Tech Department

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Specification

Specifications

2008 WRX

PERRIN 16mm Bar Hole #1 -9% Stiffer than 15mm OEM Bar
PERRIN 16mm Bar Hole #2 25% Stiffer than 15mm OEM Bar
PERRIN 16mm Bar Hole #3 60% Stiffer than 15mm OEM Bar
PERRIN 19mm Bar Hole #1 105% Stiffer than 15mm OEM Bar
PERRIN 19mm Bar Hole #2 160% Stiffer than 15mm OEM Bar
PERRIN 19mm Bar Hole #3 240% Stiffer than 15mm OEM Bar
PERRIN 22mm Bar Hole #1 280% Stiffer than 15mm OEM Bar
PERRIN 22mm Bar Hole #2 380% Stiffer than 15mm OEM Bar
PERRIN 22mm Bar Hole #3 390% Stiffer than 15mm OEM Bar
PERRIN 25mm Bar Hole #1 550% Stiffer than 15mm OEM Bar
PERRIN 25mm Bar Hole #2 720% Stiffer than 15mm OEM Bar
PERRIN 25mm Bar Hole #3 900% Stiffer than 15mm OEM Bar

2009-2012 WRX

PERRIN 16mm Bar Hole #1 -5% Stiffer than 16mm OEM Bar
PERRIN 16mm Bar Hole #2 Same as 16mm OEM Bar
PERRIN 16mm Bar Hole #3 5% Stiffer than 16mm OEM Bar
PERRIN 19mm Bar Hole #1 58% Stiffer than 16mm OEM Bar
PERRIN 19mm Bar Hole #2 100% Stiffer than 16mm OEM Bar
PERRIN 19mm Bar Hole #3 160% Stiffer than 16mm OEM Bar
PERRIN 22mm Bar Hole #1 193% Stiffer than 16mm OEM Bar
PERRIN 22mm Bar Hole #2 272% Stiffer than 16mm OEM Bar
PERRIN 22mm Bar Hole #3 382% Stiffer than 16mm OEM Bar
PERRIN 25mm Bar Hole #1 400% Stiffer than 16mm OEM Bar
PERRIN 25mm Bar Hole #2 530% Stiffer than 16mm OEM Bar
PERRIN 25mm Bar Hole #3 720% Stiffer than 16mm OEM Bar

2008-2010 STI

PERRIN 19mm Bar Hole #1 -9% Stiffer than 18mm OEM Bar
PERRIN 19mm Bar Hole #2 25% Stiffer than 18mm OEM Bar
PERRIN 19mm Bar Hole #3 60% Stiffer than 18mm OEM Bar
PERRIN 22mm Bar Hole #1 85% Stiffer than 18mm OEM Bar
PERRIN 22mm Bar Hole #2 130% Stiffer than 18mm OEM Bar
PERRIN 22mm Bar Hole #3 205% Stiffer than 18mm OEM Bar
PERRIN 25mm Bar Hole #1 210% Stiffer than 18mm OEM Bar
PERRIN 25mm Bar Hole #2 295% Stiffer than 18mm OEM Bar
PERRIN 25mm Bar Hole #3 410% Stiffer than 18mm OEM Bar

2011-2014 WRX/STI

PERRIN 22mm Bar Hole #1 40% Stiffer than OEM 19mm Bar
PERRIN 22mm Bar Hole #2 85% Stiffer than OEM 19mm Bar
PERRIN 22mm Bar Hole #3 140% Stiffer than OEM 19mm Bar
PERRIN 25mm Bar Hole #1 150% Stiffer than OEM 19mm Bar
PERRIN 25mm Bar Hole #2 210% Stiffer than OEM 19mm Bar
PERRIN 25mm Bar Hole #3 300% Stiffer than OEM 19mm Bar

2015 WRX/STI

PERRIN 22mm Bar Hole #1 20% Stiffer than OEM 21mm Bar
PERRIN 22mm Bar Hole #2 50% Stiffer than OEM 21mm Bar
PERRIN 22mm Bar Hole #3 100% Stiffer than OEM 21mm Bar
PERRIN 25mm Bar Hole #1 105% Stiffer than OEM 21mm Bar
PERRIN 25mm Bar Hole #2 160% Stiffer than OEM 21mm Bar
PERRIN 25mm Bar Hole #3 240% Stiffer than OEM 21mm Bar

Compatibility Detail

Compatibility

2008-2014 WRX Yes
2015-2016 WRX Yes
2008-2014 STI Yes
2015-2016 STI Yes
2009-2015 Forester XT Yes
2010-2015 Subaru Forester Yes
2013-2015 XV Crosstrek Yes
2010-2014 Legacy Yes

Video

Videos


In The Box

In The Box

(1) PERRIN rear sway bar
(1) Silicone-based grease packet
(2) Sway bar bushings
(1) PERRIN License Plate Frame
Warranty
Instructions
Stickers

Details

Shipping Information

  • Item Requires Shipping
  • 14.0 lbs.
  • W3.0000” x H7.0000” x L47.0000”
  • This item ships in its own box.