Subaru WRX STi Flat Bottom Steering Wheel. Product requires a Core exchange that will be charged separately at the time product is ready to ship. Please contact us for the exact core fee amount. The core fee is fully refundable if we receive your stock part(s) back within 30-days of receipt of your order. If you wish to buy the product outright, the core fee will be added to your purchase price. We also offer an optional CF switch faceplate to match the rest of the wheel if needed.