I have no complaints about road noise or bumps when it comes to the ST. I came from a lowered SVT and a very low BMW so comparing those to the ST makes it seem like I'm on a cloud, ha ha.
2004 ZX5 SVT - Sold
2013 Oxford White Focus ST (ST2) - FSWerks tuned, Cobb Intake, Cobb Turbo-back
Hatch Nation #116