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Does size really matter with exhaust?
I just discovered that who ever owned my truck previously murdered my exhaust. I've got pieces of pipe ranging from 3" to 3 1/2" to 4", no cats, and I have no idea what kind of muffler. Plan on getting a MBRP exhaust cause thats what I use to run on my Stroke, but what size? 4" or 5"? I've heard...- DIRTY DIRTY
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- Replies: 32
- Forum: General Fuel System & Exhaust Questions