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Old 03-03-2011, 10:47 AM   #26
Bullet Ride
Cars in Perpetual Repair
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Join Date: Nov 2007
Location: Guelph
Posts: 6,014
Originally Posted by e30_kid89 View Post
m/s5x throttle bodies are 3" stock.
Maybe the OD, but the ID of the stock TB is 64mm (2.52")
Most of the BBTBs are 69-70mm (~2.75")

Last edited by Bullet Ride; 03-03-2011 at 11:10 AM.
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