So I just purchased a 3" inlet to 4" outlet Magnaflow SS muffler. My question is this, what cat size would work best? I plan later on getting a a header that runs and bolts up to the stock location and from there I'm stuck. I'm not sure the stock exhaust size, figuring 2"? From there I'm thinking a 2.5 cat with a stock flange then the 2.5 to 3" all the way to the muffler?
Ideas or opinions.
Oh yeah I'm running a 7mge now and plan on turbo but that's a bit down the road so N/A for a good amount of time
Ideas or opinions.
Oh yeah I'm running a 7mge now and plan on turbo but that's a bit down the road so N/A for a good amount of time