# Beautiful S4 and awesome video

**URL:** https://forums.speedlife.net/t/beautiful-s4-and-awesome-video/261567
**Category:** Shift518 Automotive
**Created:** [December 1, 2011, 10:20pm UTC](https://forums.speedlife.net/t/beautiful-s4-and-awesome-video/261567 "2011-12-01T22:20:51Z")
**Posts on this page:** 1
**Showing post:** 17

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### Author: ![HTA86\_Evo\_IX](https://avatars.discourse-cdn.com/v4/letter/h/6bbea6/32.png) [@HTA86\_Evo\_IX](https://forums.speedlife.net/u/HTA86_Evo_IX)
#### Post date: [December 16, 2011, 8:12pm UTC](https://forums.speedlife.net/t/beautiful-s4-and-awesome-video/261567/17 "2011-12-16T20:12:44Z")

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> [@WTH: entry level position counting inventory, and general office](https://forums.speedlife.net/t/wth-entry-level-position-counting-inventory-and-general-office/46523/26):
>
> what’s the purpose of the holes drilled into the intake side of the turbo housing?

to help fight off compressor surge.

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