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      08-02-2022, 10:20 AM   #13
JMcLellan
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Drives: 2024 M2
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Quote:
Originally Posted by marcthedark View Post
Catless sounds non premium (best way I can describe it). And the smell wouldn't work for me.

If you have a high-flow cat you miss out on a few hp. But will the extra 10-20hp noticed by you? In a tiny 100hp ecobox 10-20hp are a lot, but in a 400+ hp car not so much.
Agreed. I have catless and the sound is a little raspy in the lower revs and at times the smell can be a bit overwhelming. I went the catless route because of the price point, living in MN where we don't have emissions tests anymore, and I assumed I would appreciate the added power vs catted. If I were to do it again I would go with high-flow catted.
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