The Whiteline BTR79Z Front 22mm Adjustable Sway Bar is a custom performance part designed specifically for the 02-07 WRX/STI/Forester XT 2.0L vehicles. It comes with hardware included and is backed by a 1-year manufacturer warranty. The sway bar is easy to replace and requires no drilling, ensuring 100% accuracy of fit. As an authorized dealer, Whiteline guarantees the quality and performance of this product, making it a reliable choice for enhancing the handling and stability of your vehicle.