PERRIN Front Mount Intercooler Boost Tube Kit Neon Yellow Subaru WRX 2015-2021 | PSP-ITR-437-3NY Eclipse_1995-1999 The unique 3” mandrel bent

The unique 3” mandrel bent tubing design and muffler and distinct design routing makes this a great upgrade to the Subaru enthusiast and #1 upgrade on the list for any new WRX or WRX STI accessory improvements

giving you the flexibility to fine-tune handling characteristics to your driving style—whether you're carving mountain roads

gets stuck in the intake tract

Users are encouraged to supply your own oil lines based on specific needs and length requirements

PERRIN Front Mount Intercooler Boost Tube Kit Neon Yellow Subaru WRX 2015-2021 | PSP-ITR-437-3NY Eclipse_1995-1999 The unique 3” mandrel bentProduct Fitment: 2015 2021 Subaru WRX At the core of this kit are the PERRIN Boost Tubes, designed with the smoothest and shortest routing possible to ensure unrestricted airflow. With tubing diameters expanding from 2. 25 at the turbo to 2. 75 at the throttle body, the system supports airflow levels beyond what most turbochargers can producemaking it ideal for both upgraded and high performance builds. Constructed from lightweight CNC mandrel bent