where can i find an exaust system that is street legal and CARB exempt
and i need headers too

i think everythin is street legal as long as you have your catalitic converter but may not be dot approved and most everythin that is aftermarket isnt dot approved , www.rpw.com.au for headers, www.ractive.com for a hi flo cat and www.hpracing.com or #1 on NOPI.com for the exhaust

RPW race headers are not CARB legal, most "hi flow" cats are not CARB legal as it is not legal to replace ur catylytic converter unless the car is X years old or there is a documented need to replace it, or some BS like that.