I got my Magnaflow hi flow cats installed yesterday and boy do they sound great with my 14" round Magnaflow muffler. It really woke up my exhaust up. Only problem we had was he stripped out an o2 sensor and I had to buy a new one. Other than that I'm smiling.

 

any gains on the butt-o-meter?

 

get a video

 

^ indeed.

 

You are talking to the most none techy guy in the world. It would take me weeks to figure the whole video thing out. Wait, I could probably ask my 5 year old how to do it.lol

 

probably with the way kids are these days. But no worries, its been done and reported 3 different times with videos. Basically you sound like,
http://www.youtube.com/watch?v=nuOuN1yhARo

 

Any interior drone with that? I know that's not your video, but that seems that it would be pretty loud. The truck in the video wasn't even gettin on it at all. Bet it sounds mean as hell WOT!

 

Everyone who has done the hi-flow and 14" SI/DO system has reported low interior noise, except for when accelerating, which is how my true dualed 11"s are, but mine do have a consistent hum almost that of Flowmasters, though i'm not complaining.

 

^ Doesn't that guy have a WOT video of that truck?

 

The interior is not bad at all. It is loud on start up. I go to work at 2am. God my neighbors are gonna love me. Oh well, I have a pro-touring 69 Camaro with a stroker motor that I'll drive to work every great once in a while in the summer. Everyone in a mile radius knows when I fire that beast. 625hp of wake the hell up!

 

Yes.

 

^ As I remember it was bad *** to the core!

 

Good to hear you like them and that they sound bad ***. You get the hi-flows online or from warrior racing ?

 

about how much do they cost? do you have a model number or part number of them. i'm thinking of doing the same to mine and want to be sure i get the right thing. also can i clamp them on or do they need to be welded and how hard are the stock ones to get off? sorry for all the questions i'm just trying to figure out how to get my truck sounding better, already got slp loudmouths and its still pretty quiet.

 

Magnaflow part #94106.

You could, but its best to weld since the cats deal with a lot of exhaust pressure, a leak in that area will effect your mpg and low end torque.

Stock ones are simple to get out, just takes a little bit of muscle with a high grade quality sawzall blade, oh and of coarse an electric sawzall.