performance

Hello everyone, I've been looking into improving the performance of my 07 SXT. I've been looking into performance chips and was wondering if anyone had any recommendations. I'm not looking for anything crazy that will requirement to change gas types, just something to give a nice boost...

Now, like I have said in my other posts, I am new to the whole car performance being as my previous vehicle was a 1989 Ford Bronco. I recently acquired this gem of a vehicle into which I fell in love with. Ive done some research but it is somewhat difficult to know what to look for and what...

So we all know we have the torks - but where are they all? To get 0-60 (110k) in 8.5 secs where are you changing up. I am chickening out at 3k rpm, is there much useful above that? I have redlined at 4.5k but there did not seem to be much there.

Hey guys joined back in march or may but never got a chance to post anything cuz i was on vacation. I have a 2009 caliber sxt with the stock exhaust, i was wondering if this exhaust system would be any better that the one i have now...

So I'm about to buy a header for my SXT, and I was wondering if anyone has ever installed one on their own??? Or maybe at least know the basics. I have a mechanic friend who's willing to give me a hand, but I want to make sure it's done right! Apart from the header, do I need anything else...