MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 49227
In stock
$481.99
Listed as compatible with this vehicle by the retailer feed.
Check price2006 Buick LaCrosse Exhaust Systems
32 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2006 Buick LaCrosse parts
Walker Ultra EPA Direct Fit Catalytic Converter 2.225" Outlet (OD), 54752
In stock
$516.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID), 82617
In stock
$797.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 5461206
In stock
$1,239.00
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5461227
In stock
$1,648.00
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Direct Fit Catalytic Converter Overall Length 37.975 IN, 84589
In stock
$1,875.00
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Exhaust System Kit, 106-0013
Out of stock
$344.99
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.