Subaru 15-17’ Muffler Deletes

Regular price $699.00

Due to increased demand and worldwide materials shortages, our lead times are extended. Ensure you have also read our Returns/Order Cancellation/Warranty Policy page prior to ordering. Email us at with any questions.

Introducing the Muffler Delete System for the 15-17’ Subaru STi and WRX!
Constructed entirely of CP Grade Titanium, fully tig welded and back purged; this muffler delete system is perfect if you are looking to increase the look and sound of your Subaru without purchasing a full exhaust system.

An astonishing 4.2lbs for the setup!

choose from dual 4” tips or quad 3.5” or change them later!

Feel like upgrading your system down the road? Add our midpipe later on to create a full system!


- Fully Tig welded and back purged 

- Constructed of CP Grade Titanium 

- Designed to replace the OEM mufflers with 3 bolt flanges only

- 3.7lbs for pipe kit (pipes only, tips add additional weight)

- Choose between dual 4” tips or the quad 3.5”

- RK Titanium Signature finish and design 

-For 15-17’ STi and WRX only

-Both passenger and drivers side is included

- Features adapter for use with our midpipe later on

- There will be no special request coloring options for these systems. Each system may be colored slightly different from one to the next. 


Other info:

For off-road use only 

Weights and specs may vary from one unit to the next 

Please allow 6-8 weeks for build completion

Disclaimer - These parts were build and have confirmed fitment on 2015-2017 STi and WRX only. If you have any questions about fitment, please email us at We highly recommend a professional tune for all performance modifications. We do not support Cobb OTS maps with the Accessport and recommend that you contact a tuner for maximum efficiency and gain with these parts.