oh no your in a world of hurt man........and injen cai is an intake system for your car.......it helps increase the air intake to your engine which ups your fuel mixture which ups your horse power to your car...... in essence makes your car faster and now to break down the word injen, injen is the company that produces one of the intakes made for our car and many other cars... now cai is an abreaviation for (cold air intake=c.a.i.)........ and if you have more questions that you dont want to post that are like that just email me man and i will hook you up my email is lain_gundam@hotmail.com ......good luck with your ride