BUICK Exhaust

Headers, Long Tube, Steel, Silver Ceramic Coated, 1.75 in. Primary Tube, 3 in. Collector, Buick, 350, Pair

Part Number: DOU-D200

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Exhaust System, 3.0 in., Violator, Crossmember Back, 409 Stainless Steel, Natural, X-Pipe, Violator Mufflers, G-Body, Kit

Part Number: PYE-SGG913VE

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Exhaust Systems, Crossmember Back w/X-Pipe, 78-88 GM G-Body SS Split Rear Dual Exit 2.5 in Intermediate Pipe

Part Number: PYE-SGG912SE

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Exhaust System, 3.0 in., No Mufflers, Crossmember Back, 409 Stainless Steel, Natural, X-Pipe, G-Body, Kit

Part Number: PYE-SGG913E

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, GMC, Chevy, Small Block, LS1, Pair

Part Number: HOK-2289-1HKR

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Exhaust System, Cat-back, 409 Stainless Steel, Polished, Split Rear Exit, Buick, 2.0L, 2.4L, Kit

Part Number: MPE-15498

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84589

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Catalytic Converter, Cal-Cat Universal, 2.500 in. Slip Fit Inlet, 2.500 in. Slip Fit Outlet, Ceramic Honeycomb, Heat Shield, Universal, Each

Part Number: WLK-81918

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Headers, Super Competition, Long Tube, Steel, Painted, Buick, 400, 455, Pair

Part Number: HOK-1203HKR

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Exhaust Systems, Crossmember Back w/X-Pipe, 78-88 GM G-Body SS Split Rear Dual Exit 2.5 in Intermediate Pipe

Part Number: PYE-SGG912RE

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Exhaust Systems, Crossmember Back w/X-Pipe, 78-88 GM G-Body Split Rear Dual Exit 2.5 in Intermediate

Part Number: PYE-SGG910SE

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Exhaust Systems, Crossmember Back w/X-Pipe, 78-88 GM G-Body Split Rear Dual Exit 2.5 in Intermediate

Part Number: PYE-SGG910RE

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each

Part Number: MPE-5461205

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Estimated Ship Date: Today

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Exhaust Systems, Crossmember Back w/X-Pipe, 78-88 GM G-Body SS Split Rear Dual Exit 2.5 in Intermediate Pipe

Part Number: PYE-SGG912E

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Estimated Ship Date: Today

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Manifold Converter

Part Number: RNB-673-049

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Catalytic Converter, Direct-Fit, Front, Buick, GMC, Saturn, 3.6L, Each

Part Number: MPE-5451445

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Each

Part Number: MPE-49650

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 9 in. Length, Each

Part Number: MPE-5561206

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Rear, 21.625 in. Overall Length, Buick, Chevy, GMC, Saturn, 3.6L, Each

Part Number: MPE-5592579

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, Pontiac, 3.1L, 3.4L, Each

Part Number: MPE-4481433

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Each

Part Number: MPE-4481405

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Pontiac, 3.8L, 4.6L, Each

Part Number: MPE-4561333

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Conv Univ 2.50" Spun CA

Part Number: MPE-4651306

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Buick, Chevrolet, Each

Part Number: MPE-5411905

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Left Position, 26.750 in. Overall Length, Buick, Cadillac, Chevrolet, Each

Part Number: MPE-4481184

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Estimated Ship Date: Feb 18, 2026 if ordered today

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