Hello All..Just Purchased a 2011 Regal CXL with 2.4L ECOTEC..I have been scouring the web for performance upgrades for the car and have come up short. Basically looking to bleed as much performance/HP from the car as I can on a budget. I would have gotten the 2.0L T version of the car..but couldn't get into one at a fair price. Just looking to get some ideas. Exhaust..computer mods..brakes and suspension..sterring..THE WHOLE TAMALE!! Any help and suggestions would be much appreciated.