I was hesitant to buy these replacement shocks for my automotive suspension because of the mixed reviews, but I decided to give them a chance. My analysis of this product showed that they didn't provide the promised performance upgrade. While they were easy to install, they did not improve my ride quality and actually made my car ride harsher .The pros were the ease of installation, but the cons were the lack of improvement in performance and harsh ride quality. Overall, I would not recommend these replacement shocks..