Our Evo-Xc Full Titanium Race System for the Aprilia RS660

Our Evo-Xc Full Titanium Race System for the Aprilia RS660

Pro-Race ·

Big Power Gains The Evo-Xc Full Titanium Pie-cut Race System unlocks genuine performance improvements for your RS660. By optimising exhaust flow and reducing backpressure, you'll experience noticeable gains in mid-range torque and top-end power delivery....