Bought this set of front and rear H & R Sway Bars for my Boxster race car. Turns out they are too soft for a race car, but are a perfect upgrade for a street car (as advertised!). Front bar is 26mm, rear bar is 22mm with 2 adjustment holes for fine tuning. For more details go to
Suspension Products for 1998 Porsche Boxster and read up on these great bars. Current cost from Tire Rack is $673 + shipping. I'm asking $400 shipped in the lower 48 states.