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High Flow Cats

Paladin06

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2015 Challenger Hellcat/2019 Challenger Redeye
#1
Thinking about HFC on my 2015 Hellcat. Anybody running them without a CEL? If so what kind?
 


vortecd

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#2
Why? I proved there is no gain going to cat-deletes so why would you spend money on high flow cats?
 


OP
Paladin06

Paladin06

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Thread Starter #3
Why? I proved there is no gain going to cat-deletes so why would you spend money on high flow cats?
ok, thanks the information.
 


T_Trahan44

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#4
Why? I proved there is no gain going to cat-deletes so why would you spend money on high flow cats?
I personally like the fire out the backend... Lol
 


fubar569

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#5
I wouldn't say "no gain"...there's power to be had for a modified car...

...but for someone near stock or stock pulley ratios? He's right.
 


vortecd

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2016 Charger Hellcat
#6
I wouldn't say "no gain"...there's power to be had for a modified car...

...but for someone near stock or stock pulley ratios? He's right.
Good point, I guess I should be more specific. On my stock Hellcat there were no gains. If you are modified I don't know. There is the recall also that will get you new cats if you think there may be something wrong with yours
 


PurpleCat16

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#7
I am running the AFE twisted tubes high flow cats, with Borla S exhaust and the exhaust valves locked open. I also have a 2.85 pulley and tune so no CELs.
 




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