Can I get rid of it? Should I keep it?
It's $320 with platinum warranty. I think it's $250 with out it. I called their 800 number but no options, and I can't get to a rep.

Pointless to have it going the 3SGTE route right?
And if I even put a K&N filter it voids it? If it voids? I'm screwed and still have to pay $320?

66,000 miles/4 year warranty

This is my first car ever bought from dealership! Thanks for the help!

I had one of those used car warranties before and it turns out everything voids the warranty. They also wanted me to pay for the repairs first then if they covered the problem they would pay me back. Biggest waste of $750.oo ever.
just my experience. Maybe it would be good for you?