Cusco Sway Bar Rear 18mm-Solid SE3P RX8

What you get in this kit is a Cusco 18mm solid rear sway bar specifically made for the 2004-2011 Mazda RX-8. This part is designed to connect the left and right sides of your rear suspension, helping to keep the car flatter through turns.

When you're pushing your RX-8 through corners, the stock sway bar can flex quite a bit, leading to noticeable body roll. This Cusco sway bar is a solid 18mm piece, which is stiffer than the factory bar. That increased stiffness means it resists twisting more effectively, which directly translates to less lean in the body of your car when you're cornering. It's a well-built component that makes a real difference in how the car feels when you're driving it spiritedly.

Installing a rear sway bar like this is a common way to tune your car's handling. It's a direct replacement for the original part, so it fits right onto your existing mounting points.