does anyone know where to find a hiflo cat for our trucks? does anyone have one and how do you like it? did you have to get an 02 simulator for it?

thanks

 

I have a magnaflow highflow cat on mine and I love it. and you dont need an O2 simulator for one either. I got mine for like $75

 

i took my cat and rammed a one inch piece of rebarb through it to open it up. runs like a free flowing exhaust with the same backpressure, and did not pull any codes

 

the magnaflow sounds like a good start.

im all into doing my "own" modifications, but ramming a piece of rebar through your cat doesn't sound like the kinda "mod" i want to do. you have no idea how that is going to affect your performance and definately taking a chace at damaging more than just your cat. maybe your wallet too once you start throwing codes. sometimes, a cheap "mod" isn't allways the best one. im using that term loosly because i dont really see it as a mod either, more foolish than anything. i suppose if you don't have to worry about state inspections then your good. i don't have that luxury like many other people. but i guess to each his own.

 

i second that...and no codes...yet, not a tree hugger here, but i like to do what i can and disabling my cats isn't a option..

 

i did the same thing as superdak. i just took off the cat and knocked all the ceramic baffling out of it. no codes either.

 

you can punch out the cat as long as your inspections never consist of more than this coversation like they do around here
inspector-she run good?
owner-yep
inspector-alright then*slaps on sticker*

 

That's a good inspector.

 

yeah you should see some of the heaps they letpass around here.