Perrin 25mm Rear Sway Bar | Multiple Subaru Fitments (PSP-SUS-234)

Perrin Performance
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$266.05 $313.00Instant Savings of 15% ($46.95)

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25mm Rear Swaybar by Perrin Performance

Add a PERRIN Adjustable Rear Swaybar to your WRX, STI, FR-S, 86 or BRZ. Adding a swaybar is the easiest way to improve and fine tune the handling of your vehicle.

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

Adjustability - PERRIN Swaybars 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 Swaybars 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 Swaybars 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 Swaybars 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.


  • 25mm Swaybar Diameter
  • Adjustable via Multiple Mounting Holes
  • Centering Rings Prevent Movement During Hard Cornering
  • CNC Precision Bent from Solid 4130 Chromoly Steel
  • Powder Coated Red to Fight Corrosion
  • Includes Custom Polyurethane Bushings

WARNING: Cancer and Reproductive Harm (Prop 65).


  • 2008 - 2019 Subaru WRX
  • 2008 - 2019 Subaru STI
  • 2009 - 2015 Subaru Forester
  • 2009 - 2015 Subaru Forester XT
  • 2010 - 2014 Subaru Legacy
  • 2013 - 2017 Subaru Crosstrek
  • 2013 - 2016 Subaru BRZ
  • 2013 - 2016 Scion FR-S

What's In The Box?

  • 1 - PERRIN Rear Swaybar
  • 2 - OEM Rear Swaybar Bushings
  • 1 - Energy Suspension Grease Packet
  • 1 - PERRIN License Plate Frame
  • Warranty, instructions, stickers



  • Perrin Worry-Free 5 Year Warranty

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