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Anybody know the diameter of a gen 3 throttle body?

5.3K views 4 replies 4 participants last post by  stevenva  
Measure the inlet to the plastic air box. I'll guess and see how close... 2.75" id.
 
owns 2005 Subaru Outback 3.0 LL Bean
70.3mm is 2.76".
So close...