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Quote:
Originally Posted by undy
I had the "auger" style mufflers on my ride and picked up 40 rwhp (and a small amount of noise) when I went to the Classic Chambered exhaust. There's just too much exhaust impingement with the spiral style...
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What was the hp diff with the chambered? Pleases explain exhaust impingement.
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Jeff
“If you can make black marks on a straight from the time you turn out of a corner until the braking point of the next turn, then you have enough horsepower.”
Mark Donahue
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