[Subi3Sally]

Hey all. New here and new to the high performance club. Don't know a whole lot about the subies or the engines and tuning...picked up a Perrin Performance dual tube catback exhaust for my 2017 premium, someone told me that I had to have it tuned after installing the new exhaust. How legitimate is this information?

 

[XJman]

If it replaces the downpipe/j-pipe yes. Catback no

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[Subi3Sally]

Nope, just a catback. Thanks!!

 

[Colino9s]

I have been looking at the dual tube for my 18 wrx premium. How do you like the tone? I really don’t want an obnoxious exhaust especially with a family. Do you have any sound clips? I can’t find any for the new dual tube.