
10-10-2006, 08:24 AM
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Senior Club Cobra Member
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Join Date: Jan 2005
Location: VALLEY FORGE,
PA
Cobra Make, Engine: SUPERFORMANCE w DOUG MEYER ENGINE
Posts: 1,958
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Not Ranked
I have scuffed the bottom of the mufflers on a few compression dips at speed. They just barely touched.
As far as the rear exhaust being more restrictive........your guess is as good as mine. I do believe the sidepipes from SPF do choke down to 1.75" by the mufflers? I think the rear exhaust pipes are 2.5"?
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