Walker Ultra EPA Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID), 93304
In stock
$348.99
Listed as compatible with this vehicle by the retailer feed.
Check price2000 Buick Park Avenue Exhaust Systems
34 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2000 Buick Park Avenue parts
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 51333
In stock
$349.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 2.5" Outlet (OD), 16386
In stock
$365.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 448309
In stock
$782.99
Listed as compatible with this vehicle by the retailer feed.
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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.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 4481204
In stock
$981.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID), 82917
In stock
$1,218.00
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 4561333
In stock
$1,263.00
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Exhaust System Kit, 106-0072
Out of stock
$363.99
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.