Quote:
Originally Posted by farmboybrent
I have no experience in the Roush Offroad kit. But I do have a flowmaster super 44, and I must say when I bought my two cats and took out the four stock ones it made it a whole different truck in terms of sound, mpg, and performance. The part number for the two cats is Magnaflow 94106. I got two for $40.00 a piece from performance peddler on ebay through best offer. It doesn't say what year your truck is, but in the 04-05 they have 4 stock cats and in the 06- they have 2. I just replaced my 4 with the two new ones. Hope this helps!
Brent
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Thank Brent for the extra info but I'm still confused in something, my truck is 05 and what you are saying is that it has 4 stock cats. The part where I'm confused is when installing the new exhaust (roush off-road) will they fix it to the stock one that I have or it comes with its own cats that should replace the stock ones.