Hey guys here's my flowmaster 10 series with gutted cat video clip some guys asked to hear it so here ya go!

http://www.youtube.com/watch?v=ywvSNGOHgXQ

 

Sounds good, you should do a "driving down the road" video with the camera in the truck.

 

Thanks.... To be honest its pretty quite with the windows up but when windows down is a hole different story lol. I know it pisses ppl off when I mash down on the loud pedal beside them. I will try to get a driving vid 2 morrow I have to help a buddy move some furniture so I should be able to do it then

 

^^^^^^ +1

 

i had the same setup u have and then i had replaced my gutted cat with a pieace of pipe and wow what a difference. it made it sound so much better and gave me alot more low end torque

 

Really? So you suggest I get the offroad y pipe. I bought the american thunder series exhaust from summit racing, it came with the 50 series. I was affraid it would be to quite, so I purchased the 10 series along with it. I dont know I may just put the 50 just to see what it sounds like.

 

i just totally cut out the cat and got some 2.5 inch pipe and welded it into place. u will adamzed by the sound difference if u do this it made mine a hell of out alot louder

 

Might be a newb question so please don't flame.

But did the cat throw o2 sensor codes when you gutted it, or got rid of it completely??

 

PS Sounds really nice and throaty.. would love to do this to my truck!

 

There have been a couple guys saying that gutted cats throw the o2 sensor off and CEL comes on. Mine never did and hasnt yet, you can put in a spark plug fowler and put the o2 sensor back in the cat if your light comes on. I really dont know much about the fowler but there is a thread around here some where. Thanks for the props