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Discussion Starter · #1 ·
What does a high flow cat actually do?

Does it Change the sound or what. I really want it to change the sound
 

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Its just like the name says - higher flow. Its no use having a really big exhaust system if you are going to choke it off with a stock cat.
 

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a cat is a cat

a cat is a cat high flo low flo i hate em all and since i live in indiana no emissions :D
 
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