These pads worked great for canyon runs in SoCal, and I imagine they would do equally as well for autocross or a first-time track day. I exceeded their capability on my second HPDE, and thus am selling. Rears are like new, fronts saw more heat.
$20 Fronts: Image 3-4-5 ($30 shipped)
$50 Rears: Image 6-7-8 - sold