The H&R front and rear sway bar kit for 2006–2012 Porsche 911/997 Carrera C4 pairs a 26mm front bar with a 24mm rear to reduce roll and sharpen handling without lowering the car. H&R Sport bars add roll stiffness to improve cornering performance and lateral stability while keeping ride comfort. Forged ends provide adjustability for select installs and most kits include H&R’s Poly/Teflon bushings to prevent squeaks and avoid lubrication.
H&R 06-12 Porsche 911/997 Carrera C4 Coupe/Cabrio/Targa Sway Bar Kit - 26mm Front/24mm Rear