PONTIAC Mufflers | Summit Racing

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6578

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6578

Muffler, MSL, Buick, Cadillac, Oldsmobile Pontiac, Each

Part Number: APH-6578

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 2301

Muffler, OE Replacement, Steel, Aluminized, Buick, Pontiac, Each

Part Number: APH-2301

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 50064

Muffler, Quiet-Flow SS, Stainless Steel, Aluminized, Chevy, Pontiac, 3.4L, Each

Part Number: WLK-50064

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Intermediate Pipes 88154

Not Yet Reviewed

Estimated Ship Date: May 13, 2026

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BRExhaust Universal Fit Steel 2 Inch Muffler 101-1153

Muffler, 2.00 in. Offset Inlet, 2.00 in. Center Outlet, 21.50 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-101-1153

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Walker Universal SoundFX Steel 1.75 Inch Muffler 17196

Muffler, Premium Pro-Fit, 1 3/4 in. Inlet/1 3/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17196

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust MSL Maximum Steel 1.75 Inch Muffler 709010

Not Yet Reviewed

Estimated Ship Date: May 13, 2026

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AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3554

Muffler, OE Replacement, Steel, Aluminized, Chevy, Oldsmobile, Pontiac, 3.8L, Each

Part Number: APH-3554

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 2190

Muffler, OE Replacement, Steel, Aluminized, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-2190

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18982

Muffler, SoundFX, 2.500 in. Inlet/Outlet, Oval, Steel, Aluminized, Pontiac, Each

Part Number: WLK-18982

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

BRExhaust Direct-Fit Steel 2.25 Inch Muffler 100-5438

Mufflers, Direct-Fit, 2.25 in. Single Inlet, Single Outlet, Steel, Aluminized, Oval Case, 33.25 in. Overall Length, Buick, Pontiac, Each

Part Number: BRE-100-5438

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

AP Exhaust OE Replacement Steel 2 Inch Muffler 3253

Muffler, OE Replacement, Steel, Aluminized, Ford, Lincoln, Mercury, L4, V6, Each

Part Number: APH-3253

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Walker Universal Tru-Fit Steel 2.5 Inch Muffler 18119

Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18119

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today