OBX cat-back exhaust - ZR-1 Net Registry Forums

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OBX cat-back exhaust

01-08-2012

#11

Kevin

Join Date: Jun 2005

Location: pittsburgh

Posts: 4,628

Re: OBX cat-back exhaust

Quote:

Originally Posted by secondchance

At 6000 rpm, 1st gear, factory registered 1.4-1.5 psi. OBXregistered about 1 psi.
As for the sound it's very mellow.No resonance at 6th gear crusing.
I am very pleased.

next time i'm in dc i'd love to hear your car

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