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BUICK RIVIERA Mufflers & Resonators

Showing In Stock Items. Show All 16 Items.

Individual Parts

Part Groups

Results 1 - 10 of 10

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18230

Muffler, SoundFX Series, Steel, Aluminized, 2.25 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18230

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

MagnaFlow Red Pack Series Glasspack Steel 2 Inch Muffler 13134

Muffler, Glasspack, Red Pack, Steel, Red, 2.00 in. Inlet/2.00 in. Outlet, 26 in. Length, Each

Part Number: MPE-13134

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Direct-Fit SoundFX Steel 2.25 Inch Muffler 18387

Muffler, SoundFX, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Cadillac, Each

Part Number: WLK-18387

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker 2.25 Inch Resonator 21992

Resonator, Aluminized, Steel, Each

Part Number: WLK-21992

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2140

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2140

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

Part Number: APH-2140

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3588

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Oldsmobile, V6, V8, Each

Part Number: APH-3588

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

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: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.25 Inch Muffler 3439

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac Oldsmobile, Pontiac, V6, V8, Each

Part Number: APH-3439

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

AP Exhaust OE Replacement Steel 2.66 Inch Muffler 2501

Muffler, OE Replacement, Steel, Aluminized, Buick, Oldsmobile, V6, V8, Each

Part Number: APH-2501

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

AP Exhaust Challenge Steel 2.25 Inch Muffler 3032

Muffler, Challenge, Steel, Aluminized, Buick, Cadillac, Oldsmobile, Each

Part Number: APH-3032

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

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