97 q45 aftermarket questions

K so I just got a 1997 q45 after owning many S13, S14.  Is it a common problem to have two knock sensors to go out I found a  couple in the area with that problem also my security light stays on  other than that the cars fresh.  After searching the internet I really couldn't find many parts for this car:signdammit: 
Id really like to find the projectors headlights, exhaust, headers. If somebody couldn't point me in the right direction

Knock sensors are the common problem on Y33s, from what i read online.

For projector headlights, you would have to do a retrofit. or get the OEM HID headlights from the newer 98+ I believe. I have never heard of any headers being made for our car but, for exhaust you can either go custom or try to find some a catback, I know there is a catback in the forsale section right now tho.

Alot of companies make exhaust...but are you willing to pay the price?    There is one for sale on in the FS section and its just a axle back but selling for 650obo....   a full exhaust will be 1000+.    I think it's better to just go custom.   The only ellipsoide type headlights are all retrofitted.

It's VIP....you make your own Ish.....
 
 
I have these though if interested
[URL]http://www.vipstylecars.com/forums/showthread.php?t=25518[/URL]

well for starters i just bought WORK GS2 20x10 coilovers are next Zero tint tomorrow i was looking at doing a custom exhaust cause my friend is a welder but i was hoping for at least some headers that arent custom and a intake for the head lights what size projectors do I get and does someone have a diy for the headlights