Perrin Front Sway Bar 26mm Subaru STI 2015-2021 | PSP-SUS-126

Description

Product Fitment: 

2015-2021 Subaru STI

Upgrade your Subaru STI with the PERRIN Adjustable Front Swaybar—an essential performance mod for reducing body roll, sharpening turn-in, and enhancing cornering balance. Installing a PERRIN front sway bar significantly improves vehicle stability by reducing body roll and distributing lateral load more evenly across tires. It fosters sharper handling, better cornering grip, and increased driver confidence—with minimal compromise to ride comfort

Features:

• Adjustable Stiffness:

  • 26 mm version offers 30% (hole #1) to ~50% (hole #2) greater stiffness than OEM 24 mm bar

• Multiple Mounting Options:
  Endlink mounting holes enable fine-tuning of leverage and sway characteristics to match driving style 

• Centering Rings Included:
  Prevent unwanted swaybar movement under high lateral loads, keeping the bar centered during aggressive cornering

• Rugged Construction:
  CNC‐bent from 4130 chromoly steel then MIG welded for maximum strength. Finished in durable powder coating (red) for corrosion resistance 

• Premium Bushings:
  Supplied with polyurethane bushings featuring spiral groove pockets for reduced re-greasing frequency and crisp steering response. Includes energy suspension grease 

• Complete Kit Contents:
  Comes with swaybar, bushings (×2), grease packet, PERRIN license plate frame, instructions, stickers, and 5‑year warranty

• Quick Installation:
  Designed for approximately 1 hour DIY install with downloadable instructions for all supported bar sizes