Yeah, from everything I have been reading here it seems the NA benfits quite a bit from opening up the intake path. I haven't installed the sprint booster yet but I have been doing the throttle resets, easy enough to do. I'm saving my pennies for the HP stuff first, ie next the tune. Then after that do things like sprint booster and oil catch can. I think that's really all I want to do to the car, I don't race it but I do like to go through the Blue Ridge Parkway playing with some of those corners and enjoying spectacular scenery. I really enjoy the cornering ability of this car, and I think she's a beauty!