Tuned specifically to your C30, the ELEVATE Rear Anti-Sway Bar will keep your vehicle flat in the corners and increase vehicle control. Tire contact patch is maximized when you are at the limits. Stock factory rear sway bars range from 19mm to 21.5mm in diameter depending on vehicle options. We have created a strong, 25mm diameter bar to greatly increase the cornering ability of your Volvo. Our testing has shown that a replacement front anti-sway bar is not necessary to achieve the driving characteristics desired, so we focused our efforts on optimizing the design of our Rear Anti-Sway Bar. You will experience quicker turn in and more neutral handling with your vehicle having the ability to rotate better under heavy cornering. Installation is very easy and will take the novice about one half hour to remove the stock bar and replace it with the upgraded ELEVATE bar. The ELEVATE Rear Anti-Sway Bar is manufactured of top quality materials with a durable powder coated finish for many years of use. Your factory end links are retained, and high quality greaseable polyurethane bushings and grease are included.