Walker Exhaust Pipe Flange Gasket, 31311
In stock
$3.59
Listed as compatible with this vehicle by the retailer feed.
Check price2011 Buick LaCrosse Exhaust Systems
32 products listed as compatible with this vehicle by the retailer feed.
Back to 2011 Buick LaCrosse parts
Felpro Exhaust Pipe Flange Gasket, 61771
In stock
$5.49
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31537
In stock
$5.49
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31337
In stock
$5.49
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61703
In stock
$7.49
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31589
In stock
$9.39
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe Flange Gasket, 31602
In stock
$9.89
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz Exhaust Manifold Gasket Set, 71-39351-00
In stock
$10.49
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz Exhaust Pipe Flange Gasket, 71-13617-00
In stock
$10.79
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Manifold Gasket Set, MS 97122
In stock
$11.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61766
In stock
$16.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61054
In stock
$17.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Manifold Hardware Kit, ES 75120
In stock
$28.49
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Manifold Gasket Set, MS 97113
In stock
$60.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Direct Fit Exhaust Resonator and Pipe Assembly 2.25" Outlet (ID), 22144
In stock
$97.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Direct Fit Exhaust Manifold: without Heat Shield, 674-937
In stock
$118.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Y Pipe 2.25" Inlet (OD) 2" Outlet (OD), 50577
In stock
$189.99
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), 84206
In stock
$279.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter, 54981
In stock
$418.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID), 84205
In stock
$465.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow Direct Fit Exhaust Muffler 2" Inlet (ID) 2.25" Outlet (OD), 22170
In stock
$506.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 21-177
In stock
$693.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 52896
In stock
$702.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 13.050 IN, 16872
In stock
$741.99
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.