Two things I wanna ask, I've been searching every to find out where this wire/hose plugs into but can't find it so here's a picture of it please help! what does that tube do?



Also I have a custom axle back straight pipe exhaust, it eliminated the resonator and the muffler, but I kinda wanna just straight pipe the cat as well, would it make a difference if I got a downpipe with a catless straight pipe or can I just straight pipe the cat with 3in piping and buy a downpipe by itself? It saves a little money.

 

vacuum hose from the bov to the engine i believe

 

Nope I have that on my other greddy type s bov, I have the stock recirc valve there to just connect those hoses so it doesn't look so ghetto. I bought this car about a year ago and this has never been Hooked up to anything just realized it though.

 

the one from your boost controller then? that should be connected to the intake

 

Hmm don't have a boost controller but sounds like it make sense? And I do have the bov hooked up to that same tube just spliced in half.

 

There's a fitting stuck in that hose it looks like, so I would assume another hose is also dangling somewhere that connects to it?

It also sounds like you have some oddness going in in there using a BOV as a connector for two hoses...with something that weird there's no telling where that hose might go...

 

It is supposed to plug into the intake.

 

There's one already plugged into the intake. I'm going to take more pics and hopefully I can figure it out.