Thread: Exhaust change to Classic Chambered cobra packs
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Old 09-01-2013, 12:27 PM
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RET_COP RET_COP is offline
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Join Date: Jul 2009
Location: Westerly, RI
Cobra Make, Engine: Fordstroker 408w custom solid roller-Craft ported Brodix 17*heads-CFM ported Vic Jr. intake-1 3/4 primaries- 575hp-TKO-600RR Liberty upgrade- -Moser 8.8 trutrac-McLeod Street Extreme--QA-1-Wilwood brakes, Classic Chambered 3" Cobrapacks, Avon's
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Default Exhaust change to Classic Chambered cobra packs
If anyone is interested in seeing some photo's of my Classic Classic Chambered exhaust with the flow mod, go to my photo section. I can only tell you that the sound was awesome. I will not be able to give you any HP comparisons but going from 2 1/4 ID [yea that's what I found !!!] to about 3" ID on an engine that has very good induction and 1 3/4 primaries will benefit alot i'm sure.
Brent, any clue as to the HP difference?
Induction is Pro System 780---Victor Jr.---Brodix 17* ported heads from Keith Craft---1 3/4 primaries
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Last edited by RET_COP; 09-01-2013 at 12:48 PM..
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