Exaust pipe size

[yaker]

I am looking at getting a Magnaflow or Flowmaster muffler and need to know the size inlet to get. I am going to clamp it on to my factory pipe. Also what would be beter Magnaflow or Flowmaster.

[Jordan7118]

Not sure if this helps you, but I took my 4Runner to a shop, and they had a knock-off flowmaster that they installed. I'd recommend just taking your truck to an exhaust shop. Total out the door was about $130 for a cat back exhaust system that sounds less like a pissed-off Honda and more like a decent truck :D