i just got a 2002 a4 quat 1.8t. I wanna do some stuff to it. anyone kno anything about chips??? which one, where ot get, and a price range?? also. i want to change the stock bumper and add one similar to the s4?? anyone have any ideas where i can get one and how much one is??
thanks!
1.8t!

 

something like this.
<img src="http://www.lltek.com/images/riegertek/e802_rgr_fullfront_2.jpg">
or
<img src="http://www.caractere-belgium.com/AUDI/CA_AU_220/OLAF/Audi_A4_Avant_2002_04_front_150.jpg">
or
<img src="http://www.kenston.k12.oh.us/khs/supercars/wallpapers/sportec/images/sportec_audi_a4_01.jpg">

 

something like this

or

or