Greddy seems to have 2 oil catch cans out. They have a square one (the one I prefer) and the round one. One of them was discontinued and one is the replacement. Which one is which? Also.... do i want the 9mm hose or the 15mm hose?

JET

 

Honestly, have you thought about doing the catch can in the DIY forum? Much more compact. Works well. Only about $20 to do. I had the Greddy one (square one) and was just a cluster in the engine bay. Also had to have a custom bracket to make it work. The hoses that came with it had creases that couldn't be worked out. Comes in such a small box. Really no need in something that size. Just a suggestion.

 

yeah, but if you have the greddy tt kit, the greddy exhaust, the greddy BOV, then you gotta have the greddy catch can.

 

I bought the round one a long time ago, so I'm thinking the square one is the new one.
I think i got the larger hose(15mm) for the crank case vent,then replaced it with 5/8 oil resistant hose due to creases in the clear one.

 

You should get a good air/oil separator. Moroso makes one for about $100 with -12AN inlet/Outlet and a -6AN drain fitting. Jegs and Summit both carry it. Also, Lingenfelter Engineering makes a nice one too.

Personally, I am using the big Husky one (Home Depor special!!!) and it does a great job. I like the big separator...has much more capacity (and larger fittings) than the little one that most people use for the DIY can.

 

the square is the original design, I have had both. Most places will still have both style in stock, i doubt the have been discontinuted that long.

 

you want the 9mm one, as you will use 3/8" hose

 

How much in the moroso one?
I dont know if I really want a cheap plastic looking thing in my engine bay. A small aluminum one would look nice...
If I ever did the hope depot route I'd probably spraypaint it with plastic spray paint in silver.