Intake manifold inlet diameter

[Roxor2360]

Hey guys I’m new to the page and after a ton of time seaching for an answer I decided to just ask does anyone happen to know what the intake manifold inlet diameter is I’m going to delete the heater grid and Have a cheap easy fix for the boost leak that is on all roxor I was just hoping to be able to piece a kit together before tearing it down I have a pic of the piece I’m taking about from a video thank you in advance

 

[CJ2Rox]

You can just leave it put and buy the hold down bracket for 40 bucks.

 

[Roxor2360]

You can just leave it put and buy the hold down bracket for 40 bucks.

I have the hold down bracket but I’m still getting a leak I really just don’t want to have to pay the $300 for the intake connection piece if I don’t have to plus I’ve had my roxor for 2 years and the grid heater as only came on 3 times and I live near Savannah georgia so it’s very rare when it gets that cold plus when it does get that cold the roxor never gets drove I’m just not built for the cold lol