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BUICK Exhaust

Showing In Stock Items. Show All 33 Items.

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Results 1 - 10 of 10

American Racing Headers GM G-Body Headers CSBG-78158300HR

American Racing Headers GM G-Body Headers CSBG-78158300HR

Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.625 in. Primary Tubes, 3.00 in. Outlet, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: AMH-S00259

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker CalCat Direct-Fit Catalytic Converters 84596

Converter-CalCat-Direct Fit

Part Number: WLK-84596

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84500

Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 13.500 in. Overall Length, Each

Part Number: WLK-84500

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5451217

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, GMC, Isuzu, Oldsmobile, 4.2L, Each

Part Number: MPE-5451217

Not Yet Reviewed