Z1 Aftermarket Breather Tube Upgrades (Lots of Pictures)

Gawl128

So throughout my install of the Stillen Intakes, I was constantly bothered by how ugly and inefficient the breather tubes where – I was unaware at the time, but Z1 makes aftermarket breather tubes for the Stillen Intakes (they are also compatible with others – they list them on their product page Z1 Silicone Side PCV Breather Hose set for Aftermarket Intakes)

Once I learned that Z1 made and sold these, it was the easiest and cheapest upgrade I’ve made to my car yet.

Just got them in the mail the other day ... after USPS lost my package

So went and grabbed a good pair of needle nose pliers, gloves, and a towel to protect my intake tubes from anymore scratches... and got to installing!


The Package


Z1 Silicone Breather Hose Set


Factory Breather Tubes Passenger Side


Factory Breather Tubes Driver's Side


Factory Crap Removed


Passenger Side Installed


Driver Side Installed


Complete!

1st

Definitely looks better. How much? I’m guessing this will work with any sri kit.

N0SL3N

Any benefit beside the look?

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| Akuma | Motordyne | Z1 | NST | CNT | Stillen | Avant Garde | RJM | Performix | Tint | LED | GTR | Nissan |

G37sHKS

Nice upgrade! wish they fit GTM TT kit

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Gawl128

It was about $30.

The factory rubber hoses can crack and break down over time from age and heat - this leads to vacume leaks - so the first benefit is going with Silicone is they will outlast the car.

As far as performence benefits ... well as I understand it the breather tubes feed spent gas from the crank case back into the intake to be reused - so I'm not sure of much gain to be had other then the new tubes being much more efficient.

nmjaxx9

nice! I might order these, but the improv ones I made from some tubing from Napa that I cut up and fed to each other seems to be holding up pretty good, so I might stick with it, but the red color tubes would def dress up the engine bay

Gawl128

Yea, they really are a great engine bay dress up - plus the quality of the tubes is so much more reasuring then the stock crap... The whole time I was installing the Stillen intakes, I was like: WHAT THE HECK IS THIS ****... (refering to the stock breather tubes).

nmjaxx9

Haha yeah mine didn't even come with them, so I had to go out and make some.

DEpointfive0

Don't they recirculate burnt oil back into the intake? (That's why people install oil catch cans)

ZForce

Guys...jump on.this for the price and quality. Mine on both the 370z 's (mine and the bro) had a vacuum leak that was hard to detect because where they crack (both on the drivers side) with Injen CAI. Nissan can only order it as the whole assembly piece from throttle body down to MAF. The price would have been $100 - 150. Luckily my dealer wrote it up has a warranty even though it should not have been because of aftrrmarket CAI

Def will be going this route soon as it will crack again. Do check for the crack as its hidden.

icormba

Hi Gawl,
do you still have these parts? My driver side tube broke! I did buy the Z1 tubes, but I know that I'll need to put my original stuff back in when I got a SMOG.

JAYNO20

Were you able to reuse the factory clamps with these hoses or did you buy something else?

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2010 Solid Red NISMO #0334 - SOLD

2014 Red Hot Camaro ZL1

Gawl128

Yea - You do re-use the "Black" factory Clamps not the "Silver" ones (they are two different sizes - with the "Silver" Clamps being a little to big). If you don't have them, you can find the same "Black" Hose Clamps at most Autopart stores from what I've been told.

Gawl128

I'm sorry man, I don't. My friend had to return his car to stock for a trade in and I gave them over to him... Sorry buddy - would have deffinetly helped you out. My bad.

Gawl128

^^ I didn't know you needed the Stock intake to pass Smog? That sucks.