doing a little research into buying a civic vx. found a few leads that might be very well kept cars, Im wondering if an aftermarket header and intake would hurt the cars gas milage. I would only be putting them on if they help. I just plan on lowering the car a little putting a nice ex front lip on it, fogs. some jdm parts and having a 50mpg cruiser. can't offerd a fast car at the moment. and have no intentions of swapping or anything of that sort. just want a clean cruiser. also thinking about a light weight flywheel to reduce rotating mass.

 

bumpskeet mpg ftmfw