I have a Flowmaster super 40 series and want moar sound. I wanted to go with magnaflows but got a hookup yadda yadda I get it.

Anyways, which of these cats will yield the best, most clean sound? Or are they all they same and now I look dumb.

http://www.jegs.com/i/Magnaflow/642/54306/10002/-1

http://www.jegs.com/i/Magnaflow/642/94106/10002/-1

http://www.jegs.com/i/Magnaflow/642/94136/10002/-1

 

The first one will not work due to the gvwr is too low on it. The last two will, however the 94106 model and remounding your O2s is usually the best way to go for a 100% reading from the gases.

 

Sounds like the 94106 is where it's going!

 

I think the onlu difference in 2 vs 3 is the o2 sensor mount. Otherwise, the 94106 one you'd have to put 4 new bungs in. You'd need to add 2 in any case, so why not 4, get the 94106 one.

 

94106

 

Will these make the exhaust sound noticably different? Finally about to pull the trigger

 

94136 and save the time welding in a bung

 

94136 I have them and saved me $60 for them welding in bungs. No problems whatsoever and the sound is amazing

 

okay so 94136 for sure? Estimate on the install? What is the difference?

 

Prices vary widely. Call around.

 

Sorry for the late reply. My local shop did a great pro install with no leaks and therefore no PCM codes thrown at me. They charged $60 per cat install. They said they would have charged me another $30 per cat for an 02 bung install. So just save your self some money and get 94136, it's the exact same thing as 94106 just has bungs already. Your local shop may charge more or less but that was what I was charged. Hope this helps!

 

Alrighty, I will be ordering the 94136 within the next month or so. I have buddy whos dad owns a muffler shop that'll install for 100

 

Very well sir. You will love it.

 

Yeah the first take off out of the muffler shop scared me to death. I didn't know it was literally a night and day difference in sound. The second take off from a stop light put the biggest smile on my face! I think I ripped it up to 5k rpm

 

Nice, looking forward to it!