
H&R's rear sway bar for the 2011 Porsche Boxster Spyder increases roll stiffness to reduce body roll and boost cornering stability while keeping ride comfort. The larger-diameter bar uses one-piece forged ends and 50CrV4 steel for faster response; many kits include multiple adjustment positions and H&R’s Poly/Teflon bushings to prevent squeaks and remove lubrication needs.
H&R 2011 Porsche Boxster Spyder 22mm Adj. 2 Hole Sway Bar - Rear