I've dynoed a few of my cars before and after high flow cats, I believe it was 3 hp or less difference on a typical bolt on car or heads/cam LS1. Not smelling like gasoline is also a great reason to get cats. No girl wants to go out on a date and smell like she just left Shell.How much power difference is there in a catted vs non catted long tube set up in a full bolt on car?
Is the catted going to be loud anyways and not worth it? My inspection is close to 2 years away (bought the car brand new)
That's why you run E85 and she smells like she just left the movies lol.Not smelling like gasoline is also a great reason to get cats. No girl wants to go out on a date and smell like she just left Shell.
What kinda movie theaters you go to?.. lolThat's why you run E85 and she smells like she just left the movies lol.
Slowed him down? With or without tune for the new setup?My buddy went cat/res/muff delete w/ x-pipe and slowed by almost .5 sec on his NA '15.