# More BRZ/FR-S Parts!  STM Down Pipe, aka Over Pipe, aka Test Pipes...

**URL:** <https://forums.speedlife.net/t/more-brz-fr-s-parts-stm-down-pipe-aka-over-pipe-aka-test-pipes/234383>\
**Category:** Vendor Marketplace\
**Created:** [December 30, 2013, 11:11am UTC](https://forums.speedlife.net/t/more-brz-fr-s-parts-stm-down-pipe-aka-over-pipe-aka-test-pipes/234383 "2013-12-30T11:11:05Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![4g63girl](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/4g63girl/32/7483_2.png) [@4g63girl](https://forums.speedlife.net/u/4g63girl)\
**Post date:** [December 30, 2013, 11:11am UTC](https://forums.speedlife.net/t/more-brz-fr-s-parts-stm-down-pipe-aka-over-pipe-aka-test-pipes/234383/1 "2013-12-30T11:11:05Z")

</div>

We have the whole lot!

This little pipe has many names, and we have many options!

The all new STM line-up of Down Pipes for the BRZ & FR-S:

- 2.5" Piping
- Tig Welded Stainless Steel
- Remflex Gaskets included
- Made in the USA
- Manual Transmission only.

Left to right:  
[STM Race Down Pipe](http://www.streettunedmotorsports.com/parts/stm_brz_frs_race_down_pipe.htm): 6.45 pounds  
[STM Resonated Race Down Pipe](http://www.streettunedmotorsports.com/parts/stm_brz_frs_resonated_down_pipe.htm): 7.9 pounds  
[STM High-Flow Cat Down Pipe](http://www.streettunedmotorsports.com/parts/stm_brz_frs_cat_down_pipe.htm): 7.45 pounds  
Factory Down Pipe: 12.75 pounds.

![http://www.streettunedmotorsports.com/images/stm_brz_down_pipes.jpg](http://www.streettunedmotorsports.com/images/stm_brz_down_pipes.jpg)

[STM Race Down Pipe:  
  ![http://www.streettunedmotorsports.com/images/stm_brz_frs_straight_down_pipe.jpg](http://www.streettunedmotorsports.com/images/stm_brz_frs_straight_down_pipe.jpg)  
  ![http://www.streettunedmotorsports.com/images/stm_brz_frs_straight_down_pipe2.jpg](http://www.streettunedmotorsports.com/images/stm_brz_frs_straight_down_pipe2.jpg)](http://www.streettunedmotorsports.com/parts/stm_brz_frs_race_down_pipe.htm)

[STM Resonated Race Down Pipe:  
  ![http://www.streettunedmotorsports.com/images/stm_brz_frs_resonated_down_pipe.jpg](http://www.streettunedmotorsports.com/images/stm_brz_frs_resonated_down_pipe.jpg)  
  ![http://www.streettunedmotorsports.com/images/stm_brz_frs_resonated_down_pipe2.jpg](http://www.streettunedmotorsports.com/images/stm_brz_frs_resonated_down_pipe2.jpg)](http://www.streettunedmotorsports.com/parts/stm_brz_frs_resonated_down_pipe.htm)

[STM High-Flow Cat Down Pipe:  
  ![http://www.streettunedmotorsports.com/images/stm_brz_frs_cat_down_pipe.jpg](http://www.streettunedmotorsports.com/images/stm_brz_frs_cat_down_pipe.jpg)  
  ![http://www.streettunedmotorsports.com/images/stm_brz_frs_cat_down_pipe2.jpg](http://www.streettunedmotorsports.com/images/stm_brz_frs_cat_down_pipe2.jpg)](http://www.streettunedmotorsports.com/parts/stm_brz_frs_cat_down_pipe.htm)

STM “Race” pipes remove the catalytic converter and meant for off-road, track use only.