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Exhaust mod?

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Toptech08
Posts: 2
Joined: 25 Aug 2019, 17:12
Year and Model: 2004 v40 LSE
Location: Florida

Post by Toptech08 »

I have a 2004 v40 1.9t. I’m considering replacing my flex pipe with a 2.5 inch and deleting my 2nd cat and 1st muffler. Will I actually gain anything from this or is it a waste of time? My ECU is tuned by upsolute.

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