12-12-2009, 07:23 AM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
I've changed out quite a few of the side pipe mufflers. The seat of the pants difference is what they show on the dyno. An amazing increase with little increase in noise.
http://www.classicchambered.com/clas...rformance.html |