# custom cat back

**URL:** <https://forums.speedlife.net/t/custom-cat-back/242818>\
**Category:** Shift518 Off Topic\
**Created:** [March 15, 2009, 7:12pm UTC](https://forums.speedlife.net/t/custom-cat-back/242818 "2009-03-15T19:12:39Z")\
**Posts on this page:** 1\
**Showing post:** 50

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**Author:** ![Shady](https://avatars.discourse-cdn.com/v4/letter/s/6de8d8/32.png) [@Shady](https://forums.speedlife.net/u/Shady)\
**Post date:** [March 16, 2009, 8:56am UTC](https://forums.speedlife.net/t/custom-cat-back/242818/50 "2009-03-16T08:56:39Z")

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> [@Project Complete: Trunk Sub Enclosure \*pics\*](https://forums.speedlife.net/t/project-complete-trunk-sub-enclosure-pics/15595/28):
>
> Definitely. Less rasp and it will quiet it down a little, but I would put a muffler on there as well. You’ll lose like 1whp from adding a muffler. lol

Shouldent loose any with a decent straight thru

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