Quote:
Originally Posted by RCSlide
Hey guys,
I've had my edelbrock for a few months now - love it. But I hate my n1 catback, way too much drone!
If I swap to a different catback with the same 2.5" piping size, do I need to retune? Currently on a custom dyno tune from drift office.
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Check out the new CSG x MXP exhaust or the Ace laguna 90 or 100. 👍🏼
No, you do not need a retune. Only if you replace headers as big fat said.
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