21 redeye charger , I put it on a dyno 620rwhp , afr 9.7 talked to a tuner and he said it’s called COT , told my my cats are heating up and the ecu is dumping fuel to cool them off , said it could be fixed with a tune. My problem is I don’t have all the parts I wanna install before I get it...
(SOLD) I have the stock OEM Catted pipes from a 2015 Challenger Hellcat. Great condition, no major wear if any. 11,xxx miles on them. Upgraded to JBA.
$300 shipped lower 48
$250 local pick up North East Florida. OBO
Hello, I've done some googling/forum surfingm and I haven't found the answers I'm looking for.
Has anyone done a true cat delete with pipe replacements from a muffler shop, and do you have any pictures of what it looks like?
What is the smell difference? I'm not too concerned as long as it's...