2.5" Axle Back - No Mufflers - ETS 2.5" Y-Pipe
2.5" Axle Back Exhaust - with Mufflers- ETS 2.5" Y-Pipe
ETS Subaru STI 2015+ Catback Exhaust Midpipe
QUESTIONS & ANSWERSAsk a Question
Will this fit with the stock y pipe on the stock exhaust?
No, this requires an ETS Y-pipe from our catback exhaust.
Is this the 3" version?
Yup! This is the 3.0" midpipe for the 2015+ WRX/STI.
Will the ETS Extreme Mid-Pipe & Y-Pipe fit the stock mufflers?
This midpipe is only compatible with our catback exhaust, it will NOT work with the stock axlebacks.
You will need this part here if you are wanting to add a midpipe to the stock axlebacks - https://www.extremeturbosystems.com/collections/15-19-sti-exhaust-systems/products/ets-subaru-sti-2015-axleback-midpipe