86-91 Catalytic Converter
Item #:
In Stock - Ships today if ordered by 3 PM ET

If your 1986-1991 Corvette is suffering from overheating, poor performance, a drop in gas mileage or an overly hot interior, the likely problem is a clogged or damaged catalytic converter. Zip's 1986-1991 Corvette replacement catalytic converters are direct bolt-on with no modifications necessary. New monolithic converters will increase air flow and therefore boost engine performance while returning your Corvette's emission levels to factory standards. Features OE style flanges for a bolt-in installation.

Note: This catalytic converter is a 49 state direct bolt-on unit - can not be sold or shipped into California.

This item is proudly Made in the USA

Model Years

More Information
Generation C4
Model Year 1986, 1987, 1988, 1989, 1990, 1991
Additional Item Information
  • CARB Certification: This item is not CARB exempt and is not Legal to purchase in California
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