I have a option of getting my catalitic converter sleeved.

Ok should I run a pipe through it OR...

Buy a high flow carsound cat?

Ok before I had my magna flow I unhooked the exhaust after the stock cat before it was gutted and I sounded nice until 3,500 rpm.

I want to know what sounds better a off road pipe in place of the cat OR a
high flow cat??

Please guys. I need to make up my mind by tonight.

 

Hi-flow cat.

 

Gut That Bitch!

 

Umm it is gutted and sounds like crap.

 

its gonna sound the same with an offroad pipe or a gutted cat, whats the question here? i dont get it.........



either way, get a high flow.

 

With the gutted cat if bounces off the cats walls and echos with a straight pipe it help put that to rest



But anyway im going with the high-flow cat and selling my magnaflow cat-back

 

oh doesnt gut mean taking it out completely and running a str8 pipe? run a straight pipe isnt that better than any hi flow cat.... a straight pipe is the best flow possible isnt it...

 

Yeah, running a straight pipe is better flow, because the exhaust just goes straight, instead of having room to move around in a gutted cat.

 

Yup, kill the ozone for an extra horse or two.

 

not even that much hp gain...

run a high flow, it'll smell better, wont effect sound much, wont effect performance any...
i just went through my proivnces aircare system and my numbers were identical with the high flow cat as they were 2 years ago with a stock cat...
i'm not tree hugger, but its really irresponsible to run with no cats, high flow cats ARE the answer, and they're $35-40 on ebay (carsound or catco)