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2015 ISM WRX Premium SPT package
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263 Posts
Here's the thing, for a catback, you don't need a tune. If you change out the Jpipe and or go with a turbo back, you'll need to pull the secondary restrictor pill and also run a tune. For warranty purposes, it is up to the dealer as they could say well X co tributes to Y. Some dealers are prickish others are cool but obviously won't warranty the 'said' installed part.

I went with the TurboXS Jpipe and Corsa catback. Running a pro tune and EGR block off.


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· Registered
2015 ISM WRX Premium SPT package
Joined
·
263 Posts
Yeah I had magnflow as my first and idk about you Steemax but I would hit a puddle and the metallic clunks would happen like a hot pipe being exposed to cold water sound, I ended up selling and picking up a Q300 but the drone was getting to me. Sold that and picked up the Corsa Performance exhaust and have been happy since


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