ETS '22+ WRX Catback Midpipe (200-60-EXH-017)

This part allows you to swap from a Non-Resonated midpipe to a Resonated or vice versa. The resonator will dictate the tone of the exhaust, but has very little/no impact on overall volume.

Resonated - Smoother, more refined exhaust note

Non-Resonated - Throaty, raspy, more aggressive exhaust note