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post #4 of (permalink) Old 09-30-2013
Livewire003's Avatar
Joined: May 2012
Location: Saint Louis
Posts: 269
Thought I'd bump this because I'm interested as well.

My exhaust has had some issues so when I fix them I want it done right.

I thought the stock over axle pipes were 2.25" ID but they are 2.25" OD, my mistake I guess. I put in 2.25" ID glasspacks and they fit over the stock piping. Which would be fine to weld but I just have them clamped.

So now since I have the BBK Shorties, MRT H-pipe, and Borla S-types, I'd like to make the entire exhaust 2.5". If I get these over axle pipes, how will they mate up to the mid pipe? I assume the mid pipe must come down to 2.25" to mate up to the stock piping. And I'm guessing the borla axle backs are 2.25" also?

I'm disappointed because even though I got the sound I was after, leaks and sizing issues have caused it to turn into a bit of a money pit.
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