1999 GMC JIMMY Mufflers

Muffler, Super Turbo, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17748

4.6 out of 5 stars ( 30 )

Estimated Ship Date: Today

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

Part Number: WLK-18112

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, Quiet-Flow 3, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-21195

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Estimated Ship Date: May 12, 2026 if ordered today

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Muffler, SoundFX, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, 4 Door, Chevy, GMC, Oldsmobile, Each

Part Number: WLK-18451

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 14, 2026 if ordered today

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Muffler, MSL, Chevy, GMC, Oldsmobile, Each

Part Number: APH-700150

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Estimated Ship Date: May 8, 2026 if ordered today

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Muffler, SoundFX, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, 2 Door, Chevy, GMC, Each

Part Number: WLK-18461

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Estimated Ship Date: May 13, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, Oldsmobile, 4.3L, Each

Part Number: APH-2176

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Estimated Ship Date: May 8, 2026 if ordered today

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Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.3L, Each

Part Number: APH-2177

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Estimated Ship Date: May 11, 2026 if ordered today

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Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Chevrolet, GMC, Each

Part Number: APH-700187

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Estimated Ship Date: May 11, 2026 if ordered today

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Muffler, Challenge, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2538

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Estimated Ship Date: May 11, 2026 if ordered today

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Muffler, Tru-Fit Series, Steel, Aluminized, 2.25 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-18107

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Estimated Ship Date: May 14, 2026 if ordered today

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Mufflers, Direct-Fit, 2.25 in. Inlet/Outlet, Steel, Aluminized, Oval Case, 32.50 in. Overall Length, Chevrolet, GMC, Oldsmobile, Each

Part Number: BRE-100-5230

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Estimated Ship Date: May 15, 2026 if ordered today

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