Duramax exhaust question.
09-05-2006, 10:38 AM
#1
Duramax exhaust question.
What Diameter is the stock Duramax pipe from the muffler back?
Looking for a cheap solution to my noise problems.
I want to run a 4" pipe off my STS set-up into a 4" resonator then into a 4" tailpipe, want to keep my restriction to a minimum or none at all an muffle some of this ungodly sound!
Looking for a cheap solution to my noise problems.
I want to run a 4" pipe off my STS set-up into a 4" resonator then into a 4" tailpipe, want to keep my restriction to a minimum or none at all an muffle some of this ungodly sound!
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