just a thought, I had one time planned on doing a home made ITB setup and etc. But i've heard good & badds about it .. If you plann on daily driving the car w/ITB's is a NONO, because of the various condition of heat/cold/blah blah/ might suck up cottom balls and wat no.. would cause mechanical issues.

and the issue about drastic weather changes can effect daily driven as well. when weather changes.. from winter/summer/fall/spring etc you'll have to get it retune to weather also .. something like that..

other hand unless your building a SICK ass N/A setup then GO for it but if it's all for SHOW & DD only then like another member here said SAVE YOUR $$$

OR unless you were born with a silver spoon and all that good stuff go for it .. 8D