After a quick google search and no solid answer, I went to the Stillen website to see if they distinguish between vehicle models. They dont, not sure if it's just the FI brand you're referring to or not but if they follow suit with Stillen I'm assuming there isn't a difference?

If and when you decide to sell either or both I would be interested in working out a price for them.

 

AWD and RWD are the same cats from the factory. We know you can use our High Flow Cats on both AWD and RWD. We cannot say for sure of other brands though.

 

The issue is with models that have a hemholtz resonator branched off the side that would hit the transfer case. ARK RHFC/RTP and the Motordyne ART pipes come to mind for parts that would not work with the AWD.

 

I thought the issue with the ARK and MotorDyne cats that use a Helmholtz Resonator design was a distinction between 6MT and 7AT... not AWD vs. RWD.

Regarding clearance... FI uses a large J-shaped O2 Sensor connector.

 

I mixed it up, you're right. It's a distinction for the 6MT. Although, I can't think of any AWD members with ART Pipes.

 

So...Paul...I have some bad news for your exhaust search unfortunately...the FI exhaust won't be available because I will be keeping it on the car as well as keeping the car.

I do highly recommend Fast Intentions if you can hang with the wait time. Looking forward to seeing what you end up with!

 

STILLEN also has a cat-back for the Sedan

https://www.stillen.com/performance/...initi-g37.html

 

ART pipes wont fit AWD they have to be modified to fit. it will hit the transfer case

 

You renewed my faith twin. I have mine on order and for a minute I was thinking damn why is he selling it and then read the answer. Next was damn j could have saved some dollars and 3 months of wait. Now your keeping it. 1 month down and 2 long months of wait to go.