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which be best

 
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Outlaw28
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Joined: 06 Aug 2009
Posts: 299
Location: where ever i want to be

1984 Chevrolet Camaro Z/28
PostPosted: Mon Jun 21, 2010 6:50 pm    Post subject: which be best Reply with quote
ok this is for a 370-400hp 350sbc

duel 2 1/2 exhaust or duel 3in exhaust??????????????????

would i loose a lot of torque going duel 3 inch??
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Twilightoptics
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Joined: 13 Jan 2004
Posts: 9191
Location: Auburn , WA

1987 Chevrolet Camaro IROC-Z
PostPosted: Mon Jun 21, 2010 7:24 pm    Post subject: Reply with quote
At about 400RWHP with dual mandrel bent 3".... going to dual 2.5" you'll lose about 30-35HP.

Yes 3" will lose you a LITTLE bit down low, but make up for it on the top end.

300RWHP should have 2.5
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Outlaw28
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Joined: 06 Aug 2009
Posts: 299
Location: where ever i want to be

1984 Chevrolet Camaro Z/28
PostPosted: Tue Jun 22, 2010 6:24 pm    Post subject: Reply with quote
ok thx
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