# What is your filter.

**URL:** <https://forums.speedlife.net/t/what-is-your-filter/249961>\
**Category:** Shift518 Automotive\
**Created:** [January 26, 2010, 6:00am UTC](https://forums.speedlife.net/t/what-is-your-filter/249961 "2010-01-26T06:00:03Z")\
**Posts on this page:** 1\
**Showing post:** 13

<div class="post-metadata">

**Author:** ![Murrdog9000](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/murrdog9000/32/6391_2.png) [@Murrdog9000](https://forums.speedlife.net/u/Murrdog9000)\
**Post date:** [January 26, 2010, 6:43am UTC](https://forums.speedlife.net/t/what-is-your-filter/249961/13 "2010-01-26T06:43:15Z")

</div>

> [@to the blonde on the hayabusa at ECC-N if you are on here](https://forums.speedlife.net/t/to-the-blonde-on-the-hayabusa-at-ecc-n-if-you-are-on-here/28747/28):
>
> Just to add fuel to the fire.
> 
> Changing the filter on time is more important than the type of filter.
> 
> OE filters only filters are only required to filter low 90%th percentile of contaminants at best. K&N filters 93.5% IIRC.
> 
> Purelator Pure one - 99.9%

Im looking that shit up right now… looks pretty good

---

_[View the full topic](https://forums.speedlife.net/t/what-is-your-filter/249961)._