I am trying to find drain option the uses the stock opening on the mom pan. suggestions?

 

This bolts up to my MSM pan. Bit of slop in the bolt holes but it will line up with the factory hole and it's got a nice O-ring seal.

EFR & Garrett GT Oil Drain Return Flange, -10AN- TREADSTONE PERFORMANCE

 

Vibrant Aluminum Turbo Oil Drain Flange w/ -10 AN Male - for GT15-GT35 Series (Ball Bearing)

I suspected what you just said and found this one that actually had measurements. What gave it away was the stock MSM oil drain tube can be mounted either way. I am going to order yours though because it cheaper. I will just need a shorter drain line made or my current trackspeed one shortened a little

 

actually I will go this route.


Vibrant -10AN Turbo Drain Flange

 

The Treadstone part is nicer. We looked at both for our kit. FYI

 

Yeah, I like the O-ringed ones better. They do seem like one of the nicer ones from what I've seen. I'd already looked around a lot and bought one for my pan and then when I got a oil /water line kit from Trackspeed I was a bit surprised when I saw he included the same part. Nice to see he's picky about stuff!!! You could also just drill the factory hole out bigger and tap it for a tread in AN fitting too. The MSM pans are really nice and thick there so you can get a lot of treads. Would still be able to swap it back to factory fitting if you ever needed to for some reason.