Forum Discussion
biggrigg
Feb 13, 2015Explorer
Wadcutter wrote:
I put a Walker Big Truck muffler on a 1999.5 Ford 7.3. Dropped exhaust temp 150*. Can't say it was louder, just a different lower tone to the exhaust. The exhaust temp reduction was the main benefit.
I also put a Walker Big Truck muffler on and had the exact same results with my 7.3.
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