The heated seats still work just take longer to heat up. They fit very tight, the fit is spot on. Took about 30-40 min to install, not too bad the hard part was getting the headrest pieces out. You basically just yank on the bottom corners and lift up really hard.
Got my Weather tech mats, got black emblems, more red interior pieces, painted my strut bars red, looking at DP and small tune. This is just the beginning.