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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
This system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems
allowing you to customize the launch experience to suit your vehicle and tire setup for the best grip and take-off power
Not suitable for 2006-2007 EJ25 WRX/STI models (see 21311AA071)
while looking tidy from under the rear bumper
2018-2021 Subaru WRX VA
Armytrix High Performance Downpipe ECU Accessories This system utilizes several uniqueEnhance your vehicle by adding the ARMYTRIX exhaust system to increase power, reduce weight, and improve sound. This precision made performance system delivers more power, especially in the low and mid rev range, the effect on the sound is significant, adding a deep resonant sporty sound, but at the same time neutralizes the annoying frequencies in the most critical rpm range.
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