Walker CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID), 81507
In stock
$861.99
Listed as compatible with this vehicle by the retailer feed.
Check price1999 Buick Park Avenue Exhaust Systems
27 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 1999 Buick Park Avenue parts
Walker CalCat Catalytic Converter- CARB Certified, Direct Replacement, No Fabrication Needed, 81967
In stock
$1,077.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Exhaust Manifold Crossover Pipe, 679-003
Out of stock
$450.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.