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post #1 of (permalink) Old 09-30-2019 Thread Starter
wweirichm's Avatar
Joined: Sep 2019
Posts: 2
Question active valve performance exhaust system

Anybody have experience with the active performance exhaust system? Thinking of ordering with an Ecoboost as opposed to an aftermarket system that doesn't have variable tone capability. Does it work and and is there any tendency toward failure?


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