# Catch Can or Free Flow?.. What would you do ?

**URL:** <https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574>\
**Category:** Shift518 Off Topic\
**Created:** [October 14, 2009, 6:53am UTC](https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574 "2009-10-14T06:53:12Z")\
**Posts on this page:** 1\
**Showing post:** 27

<div class="post-metadata">

**Author:** ![Shady](https://avatars.discourse-cdn.com/v4/letter/s/6de8d8/32.png) [@Shady](https://forums.speedlife.net/u/Shady)\
**Post date:** [October 14, 2009, 7:46am UTC](https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574/27 "2009-10-14T07:46:51Z")

</div>

> [@Just out of curiosoty - U.S. - Canada Crossing...](https://forums.speedlife.net/t/just-out-of-curiosoty-u-s-canada-crossing/24428/13):
>
> Before the compressor.
> 
> What good is a catch can with a breather? There is no vacuum to pull the oil vapor to the catch can.

I dident say to use a breather, it would make it useless as it wouldent create a vacum in which case you should just put a breather on the valve cover to begin with

Theres still vacum if you plumb between the Compressor/intake so that way you dont cake up the turbz

---

_[View the full topic](https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574)._