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[Invasion1]

I

[Guest Anonymous]

The one I had was 1/2". Fit fine and never came out.

[sonyman87]

well since not alot of air even moves threw those i went with a cheep apc one from autozone for the back and later did the front one with an orileys noname brand.. preety cheep

[no1kicker]

My breather:

 

[Justin]

Your breather beats mine, as a temp solution I just took a 2" by 2" chunk of foam and zip tied it over a broken off chunk of the factory hose that went to the old airbox. Ghet-to. Good to know a 1/2 will fit in there, I need to pick one up.

[digitaloutsider]

Be warned, it will decrease power. The crankcase needs a constant vacuum on it at all times.

[Justin]

As long as the factory PCV system on the back valve cover is kept intact it should be ok. I assume most people are changing the front one because of an aftermarket intake.

[digitaloutsider]

Yeah, I sort of completely forgot about the rear PCV. I guess it should be fine. Here's a picture of mine:

 

[sonyman87]

As long as the factory PCV system on the back valve cover is kept intact it should be ok. I assume most people are changing the front one because of an aftermarket intake.

 

the front and rear pcv lines connect to the same line that goes into your intake.. i dont see how it would be fine if you just did one..

[Justin]

the front and rear pcv lines connect to the same line that goes into your intake.. i dont see how it would be fine if you just did one..

 

Not on a 2.8 or 3.1, and I could have sworn my '91 3.4 didn't either, there's only one hard plastic line going to the rubber intake hose.

[regal89cdk]

my 2.8 only has one line going to the intake...never seen one from the back