PERFORMANCE AND RELIABILITY FROM THE VERY FIRST STEP!
 
- Stage 1 includes the Lachute Performance downpipe with catalytic converter, as well as a high-performance K&N air filter.
- Replacing the downpipe requires ECU reprogramming, which is why this package comes with an Ecutek license and a custom tune developed by our in-house tuner, specifically tailored to the components included in Stage 1.
- This is a turnkey solution, combining high-quality parts with professional calibration to significantly enhance your Subaru’s performance while maintaining reliability.
 
STAGE 1 INCLUDES:
Ecutek License
Lachute Performance Stage 1 Tune (MAP)
Lachute Performance Downpipe with Catalytic Converter
K&N Air Filter
Lachute Performance Heat Shield
 
PLEASE NOTE WE OFFER THIS PRODUCT FOR 2008-2021 STI. PLEASE INQUIRE WITH YEAR.
 
🔧 Installation available at our workshop (additional cost).