i just recieved my dc headers in the mail a couple days ago...installed it yesterday. I noticed better throttle response from 3rd all the way to 5th. It feels like it pulls harder, I think it was worth the price. You guys can order it from www.TCTunerz.com. The price is only $299 plus $15 shipping. It's cheaper through TCtunerz, if you order it direct from DC Sports you'll pay well over $400 dollars. It comes with all the proper instructions for install. Install took around 45 min to an hour. Its definitely worth $299, although if someone charges you 400+ don't buy it. TCTunerz site is down right now, should be back up and running in a day or so. It took a week for me to recieve it. Enjoy.