i dunno what gsxr they r off of.... ne one know factory specs of itb for 600, 750 1000 1300 ? if i measured correctly they are 50.8 mm ? can ne one help? i need to know so i can get velocity stacks/airhorns for my itb setup, all done, just need VS/AH

 

a micrometer is your best friend.

ID varies between models/years.

 

dammitt, i need some damn airhorns! i heard its pretty much a bad idea runnin itbs w/ no stacks or horns

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boostedEF9 &raquo;</TD></TR><TR><TD CLASS="quote">dammitt, i need some damn airhorns! </TD></TR></TABLE>

why dont you measure the ID of the ITB's and order them.

not like its rocket science...

 

well i know that but where can i get a good set from? tried ebay and didnt find ne that size...