What's a good exhaust and intake to put In my car?

I have a 2003 nissan Altima 2.5 the engine is always hot which is normal and I want an intake that'll cool it down a bit and make my car perform a bit more also for the exhaust since mine is already falling off I need a new one but I don't want to get one that makes sounds like those ugly Hondas, my car is fixed up, grey tinted windows chrome rims nismo front lip and other stuff, I'm still working in this car ( it's a project car, no I'm not stupid It's not raceable since it's a 4 cylinder it's just for looks, help me add more things to make it look good.

Where can I buy a 2009 honda s2000 formula red?

I've been searching but hardly find the exact one as I'm the title eithere there red with a different year or the same year with another color but I want exactly a 2009 honda s2000 formula red please help thanks.

My 92' Honda Del Sol starts fine then idles all over the place then shuts off, what do I do?

My 92' Honda Del Sol starts fine then idles all over the place then shuts off, what do I do?

Added (1). The car will start then bounces from 1,000 to 3,500 rpm in neutral. After a few minutes it shuts off completely then has trouble starting back up. Everything in the engine is stock, I went in for a tune up a few months ago. Worked fine until a 2.5 hour trip to college then all the problems started up.

99 Honda Prelude problem?

Ok so here it is. When I'm driving and apply the gas pedal my RPMS will start to go up and my engine rev, but there's no transfer of power to the wheels. This happens in all gears (it's a manual). And this only happens when I'm driving not while the car is idle. It's gotten really bad to where I'm afraid to even drive it because it takes so long to get up to speed and the car sounds really embarrassing. The check engine light just came on as well. I've also just recently got a whole new clutch and flywheel. Any idea what it could be and how much it might run me?