1999 PONTIAC FIREBIRD MagnaFlow Parts and Accessories

Muffler, Stainless Steel, Natural, Chevy, Pontiac, Each

Part Number: MPE-12267

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Exhaust System, Cat-Back, 409 Stainless Steel, Polished Tips, Chevy, Pontiac, 5.7L, Kit

Part Number: MPE-15684

4.44 out of 5 stars ( 9 )

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Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51206

4.0 out of 5 stars ( 5 )

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Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51205

5.0 out of 5 stars ( 1 )

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Catalytic Converter, Heavy Metal, Stainless Steel, 2.25 in. Inlet/Outlet, 13.0 in. Length, Each

Part Number: MPE-99205HM

5.0 out of 5 stars ( 1 )

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Muffler, Stainless Steel, Natural, Chevy, Pontiac, Each

Part Number: MPE-12265

4.81 out of 5 stars ( 16 )

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Catalytic Converter, Stainless, Chevy, Pontiac, 5.7L, Driver Side, Each

Part Number: MPE-23477

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Catalytic Converter, Heavy Metal, Stainless Steel, Each

Part Number: MPE-99206HM

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Exhaust, Cat-Back, 409 Stainless Steel, Polished Tips, Chevy, Pontiac, 5.7L, Kit

Part Number: MPE-16723

4.58 out of 5 stars ( 12 )

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Muffler, Stainless Steel, Natural, Chevy, Pontiac, Each

Part Number: MPE-12266

4.43 out of 5 stars ( 14 )

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Catalytic Converter, Stainless Steel, 2.50 in. Inlet, 2.50 in. Outlet, 15.0 in. Length, Universal, Each

Part Number: MPE-418006

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Muffler, Performance, Stainless Steel, Polished, Chevy, Pontiac, 5.0, 5.7L, Each

Part Number: MPE-14266

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 15.0 in. Length, Universal, Each

Part Number: MPE-418005

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Catalytic Converter, Stainless, Chevy, Pontiac, 5.7L, Passenger Side, Each

Part Number: MPE-23476

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Catalytic Converter, Universal Catalytic Converter - 2.25in.

Part Number: MPE-448305

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Catalytic Converter, Universal Catalytic Converter - 2.5in.

Part Number: MPE-448306

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Chevy, Pontiac, 54.5 in. Length, 3.8L, Each

Part Number: MPE-23466

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Estimated Ship Date: Tomorrow if ordered today

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Catalytic Converter, Direct-Fit, Stock Flange, Two Inlets, One Outlet, Stainless Steel, Ceramic Honeycomb, Chevy, Pontiac, Each

Part Number: MPE-4481727

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Right Position, 52.625 in. Overall Length, Chevrolet, Pontiac, 5.7L, Each

Part Number: MPE-4481476

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Chevy, Pontiac, 5.7L, Driver Side, Each

Part Number: MPE-51788

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Estimated Ship Date: Tomorrow if ordered today

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Exhaust System, Cat-Back, 409 Stainless Steel, Polished Tips, Chevy, Pontiac, 3.8L, Each

Part Number: MPE-15693

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Catalytic Converter, Stainless Steel, Left, Chevy, Pontiac, Each

Part Number: MPE-4481477

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Estimated Ship Date: Feb 17, 2026 if ordered today

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