RalliTEK Rear Anti-Sway Bar Kit STi 2004-2007

RalliTEK 4140 Chro-Moly anti-sway bars give you a greater sense of control behind the wheel. Flatter cornering. Quicker responses to steering input. An increased margin of safety. RalliTEK anti-sway bar kits can be installed with common hand tools in under a couple of hours. By far our most popular suspension upgrade, an RalliTEK anti-sway bar kit will give you years of trouble free service. You'll feel and appreciate the change every time you drive your Subaru.

The adjustable bar gives you 3 roll stiffness settings offering the under-steer, neutral and over-steer handling characteristics of a 22mm, 23mm and 24mm bar by varying the length of the moment arm (the stock rear STi bar is 20mm in diameter). Factory mounting points are retained so no cutting or drilling is required. Quick adjustments can be made with regular hand tools.

RalliTEK/ipd has a rich history of racing and manufacturing sway bars since 1963. ipd founder Richard Gordon has many racing victories in GT series road course racing thanks to the sway bars he designed. RalliTEK / ipd began racing Subaru and manufacturing sway bars for Subaru in 1997. RalliTEK founder Sean Sexton has personally raced or tested each of the Subaru sway bars we offer. Today, our tradition of precision built sway bars are available to you and your Subaru.

Daily use: RalliTEK Sway bars will benefit your commute to work or the track. As you may have noticed, Subaru factory sway bars allow excessive body roll. Body roll causes your tires to angle and loose full flat contact with the road, and make your Subaru slow to respond if a sudden direction change is required. RalliTEK sway bars will help prevent this excessive motion giving you full tire contact and control in racing or emergency situations. Ride quality is retained since sway bars actuate only with lateral suspension movement. (body roll.)

Construction: RalliTEK sway bars are constructed of only the finest quality solid 4140 chro-moly steel. Forged and heat treated for maximum durability, RalliTEK sway bars feature one piece construction. RalliTEK uses inductive heat and a 75 ton forge to form our sway bar ends. RalliTEK has found this to be the strongest construction method possible. Welded sway bar ends become brittle and are not acceptable to our high quality standards.

Guarantee: A Risk-Free Opportunity RalliTEK is so confident that you will like our anti-sway bars, we offer you a 100% satisfaction guarantee — or your money back. If your RalliTEK sway bar fails for any reason, at any time, due to defects in parts or workmanship, we will replace it free of charge.

Heavy Duty Endlinks are recommended, but not required.

Includes:
- Adjustable Rear Sway Bar 22mm-24mm
- HD Rear Frame Mounting Brackets
- Polyurethane Mounting Bushings