Originally Posted by bimmergoat
The Stasis S4 Challenge package is quite stout. It costs $11,495 in addition to the price of an S4 which puts it in the same price as a stock M3. Has anyone had a chance to compare them head to head?
I had a 2010 S4 for a year or so and there were definitely folks with a tune only running 12.2-12.4 1/4 mile times. I'd say the S4 with a tune will hang with a stock M3....straight line only of course.