I can't find any info on the size of the ITR intake tube on the TB side? I'm going to install a Professional Products 65mm Throttle body and Manifold and need to know if the stock intake arm will fit over the new unit. I believe it's a 3" OD.

 

my friend used the OEM ITR intake arm on a 68mm skunk2 pro series throttle body. It didnt want to fit but you have to muscle it on there, or have a friend handy with a flat head screw driver or two to help you put it on.

3 inches is 76.2mm , we had to stretch the itr intake tube to get it on his 68mm TB. the stock itr TB is 62mm inner diameter( i believe ) so that means its a 64mm outter diamter ?. it should be easier for you with a 65mm compared to his 68mm tho.

 

Cool. Thanks

I was going to buy the Samco arm. But $150 for that thing didn't set well with me.

 

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why not upgrade the Intake if your upgrading everything else? would only make sence. A comptech intake would be nice! its 3'' and carb legal.