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Old 12-17-2019, 10:54 AM   #12
KingLT1


 
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Drives: 2016 1SS NFG A8
Join Date: Aug 2017
Location: 46804
Posts: 7,560
Quote:
Originally Posted by ssmike View Post
So the kit I bought only replaces the primary cats but the secondaries remain in line (stock pipes to axle). I wonder if that will help keep the smell down.
That is how my setup is...I can cold start in the garage , idle for a bit, and it doesn't stink on E85. Yes you can smell it but it's nothing like longtube headers with all 4 cats deleted. The smell is just a tick more noticeable then my daily.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel
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