
10-21-2014, 08:58 AM
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CC Member
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Join Date: Nov 2003
Location: New Britain,
CT
Cobra Make, Engine: Size 10 Feet
Posts: 3,028
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Not Ranked
Generally, the 427 exhaust is considerably louder than the FIA. If necessary, however, there is quite a bit of room in the FIA down-pipe where some extra silencing material can be positioned. Permanently, of course. 
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