stock sizes

can anyone help me on where to find out what the stock honda exhaust size is and the Throttle body size is also ... if you know just post it but if you have a site it would be greatly appreciated ... tanks .. oh were talken bout a 99 si ... US manufactured thanks

the stock exhaust size on Si's is 1.75". I dont feel like ripping the intake off to measure TB, so someone else can do it. :D

Isnt it 60mm? :confused:

And CNYCivic -- why aint your ass coming down to hitup Erie -- youre missing some good shit man :flipa:

hey sparq ... im guessing that you mean Syracuse ... well i have heard alot of stories that the cops are bein pricks there ... my one friend just got 7 ticktes there and i realy dont feel like goin down there and driving 2 hours just to get kicked out fo the parking lots all night ... u should come down to utica on wed nights ... its pretty phat there ...