Hipermax Max IV SP Front and Rear Lowering Coilover Kit with 0"-2.6" Front and 0"-2.9" Rear Body Drop by HKS®. Quantity: Sold as a Kit. This "MAX IV SP" is the ultimate sport model for such a high grip radial tire. It will transfer the feelings straight to driver all kinds of information such as tire, road surface condition and traction. It's a perfect street sport model suspension for people who love to drive fast but still want comfort.