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Exhaust WTB: Known good 91-94 OEM catalytic converters

E

eandrade

New Member
Joined
28 March 2017
Messages
6
1992 5-speed NSX was previously running really rich so I suspect the cats got fried. All stock except DC Sports headers.

Changed out all the usual suspects and now it's close to passing (HC is ~100, limit is I think 85)...the cats are the last resort.

I'm in San Ramon, CA
 

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