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Discussion Starter · #1 ·
Wanting to avoid going catless if possible so trying to find high flows for the 2012 sxt but not having any luck. However I have a shop saying that he can get or make me one. Please help.
 

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2021 Dodge Challenger GT AWD
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144 Posts
Get one, possibly. By make you one I'm assuming he means beat the core out of one with a screwdriver and a hammer. I don't think cat's are really something that can be made in house.
 

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2015 RT 5.7 M6
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FWIW I run high flow cats on my RT but they came with the header kit which SXTs can't run headers due to the engine head design. But comparing the stock to highflow there is not much difference between the 2...at least not enough to notice a difference in power. I'd put my money elsewhere.
 

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2016 SXT Plus Blacktop
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The only thing you will get out of it is the ability to tell your friends "I have high flow cats".

10 seconds later, they won't care.
 
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