$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

It's the Season for Savings - Shop Holiday Deals Now!

Selected Filters


Loading...

Availability


GMC Mufflers & Resonators

Individual Parts

Results 101 - 125 of 197

Resonator, Steel, Aluminized, 2.25 in. Inlet/Outlet, 27.71 in. Overall Length, Each

Part Number: WLK-53916

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Exhaust Muffler, Walker Quiet-Flow SS Muffler

Part Number: WLK-22294

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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

Part Number: APH-2452

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

Muffler, Pro, 3.000 in. Inlet/2.500 in. Outlet, Steel, Aluminized, Each

Part Number: IMM-7421CB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

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

Part Number: APH-700381

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 6, 2026 if ordered today

Mufflers-Quiet-Flow SS

Part Number: WLK-22237

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 3.00 in. Offset Inlet, 2.75 in. Offset Outlet, 29.000 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-21577

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Quiet-Flow SS Exhaust Muffler

Part Number: WLK-21251

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers-SoundFX

Part Number: WLK-18987

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 24.00 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: WLK-18913

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 32.75 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: WLK-18827

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 44.38 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: WLK-18898

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 25.50 in. Overall Length, Chevrolet, GMC, Each

Part Number: WLK-18337

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Muffler, SoundFX, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each

Part Number: WLK-18354

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

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

Part Number: WLK-21339

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers, Direct Fit SoundFX, Steel, Aluminized, 25.500 in. Overall Length, Chevy, GMC, Each

Part Number: WLK-18191

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

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

Part Number: WLK-18132

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Muffler, 2.50 in. Offset Inlet, 2.00 in. Offset Outlet, 26.00 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-101-1168

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Mufflers-SoundFX

Part Number: WLK-18989

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

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

Part Number: WLK-18460

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

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

Part Number: WLK-18459

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 8, 2026 if ordered today

Muffler, 2.50 in. Offset Inlet, 2.25 in. Center Outlet, 30.00 in. Overall Length, Oval, Reversible, Steel, Natural, Universal, Each

Part Number: BRE-101-1159

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

Muffler, MSL, Chevy, GMC, Oldsmobile, Each

Part Number: APH-700150

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

Muffler, SoundFX, Steel, Aluminized, 2.50 in. Inlet, Two 2.0 in. Outlets, 25.5 in. Length, Each

Part Number: WLK-17849

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 9, 2026 if ordered today

Quiet-Flow SS Exhaust Muffler

Part Number: WLK-22293

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 9, 2026 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.