Car Information
Year: 1991
Type: NSX coupe
Transmission: 5-Speed
Exterior color: Black
Interior color: Black
Odometer: 75,246
VIN: JH4NA1158MT000821
Price: $49,000 obo
Car History
Title History: Current title is clean. No known branded title history...
I just bought a 91 from a state where there are no emissions tests. The owner had replaced the catalytic converters with test pipes. I need the cats to pass emissions, so the owner sent me the old ones along with some ring/flange thing. What I'm confused about is that the ring sticks way out...
Thanks to both of you, but the issue is that the Comptech aftermarket exhaust can't accommodate the catalytic converters that would fit on the original exhaust system. The plumbing is different. So, I either have to replace this exhaust or figure out how to put a converter in the system.
Hello! I just purchased a 91 from out of state. When I took it in for the Colorado emissions test, they informed me that the car didn't have catalytic converters. Oops.
I think that I have 2 options:
Install a catalytic converter on the existing exhaust.
Install an original exhaust system (I...
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