That Dreadful Greddy 18G 2" Cast bend/Downpipe

[ATK_Designs]

So as many of you know about that infamous 2" Cast bend of a greddy 18G turbokit. It's the real bottle neck of my B18 Setup.

I'm looking to a way to free it up...to a full 3" exits, if not a 2.5" flare to 3" so I can get it setup properly before tuning it. I also want to maintain the AC as well.

The problem is that I cannot a prefab-premade anywhere.

Does anyone in ATL know where I can find such piece? or where I can get it made in gwinnett area.

I'm looking for Tig-weld with good quality such as turboDave (He's too far).

Many thanks,
Kevin

[ATK_Designs]

Also, I was shown this option Split into 2 then merge down to 3" pipe?. Can anyone chime in?

[silversol]

I had this greddy kit back in the day. I think a 3 inch down pipe might be to much for that small of turbo.

[green91]

i dont think youre gonna be able to fit a 3" with the split, id say a 2.5" is gonna be as good as it gets. but its def worth it.

kteller used to make a 2.5" dp after the elbow, not sure if they still do.

[ATK_Designs]

I had this greddy kit back in the day. I think a 3 inch down pipe might be to much for that small of turbo.

I've heard people able to free up good 20-40whp with 2.5-3" flare setup

i dont think youre gonna be able to fit a 3" with the split, id say a 2.5" is gonna be as good as it gets. but its def worth it.

kteller used to make a 2.5" dp after the elbow, not sure if they still do.

Kteller does make one after the elbow, but for the 15G kit. What I'd need is to replace that entire elbow with better efficient setup though