hi, i got custom make header and intake airbox on my is200
here are some photo
http://www.members.optusnet.com.au/asinn/1.jpg
http://www.members.optusnet.com.au/asinn/2.jpg
http://www.members.optusnet.com.au/asinn/3.jpg
http://www.members.optusnet.com.au/asinn/4.jpg
http://www.members.optusnet.com.au/asinn/5.jpg
the exhaust sound much deeper now, and feel much faster at around 4000+rpm
