My brother in law put these on his 2004 Scion Xb and he never stops amazing them! as an "automotive enthusiast" he found the process break fun and enjoyable. I need front brakes on my 04 Xb and bought them on his word despite the lack of reviews/reviews here. (I was concerned about warping) I will be installing them this weekend and am looking forward to the end result of better grip, no fading and the confidence my son in law had. TO UPDATE. They've been on the car for 2 weeks, and what's the difference! Great stopping power. A noticeable improvement over stock brakes. Follow the hack instructions and you'll be grateful for the installation.