Availability
Powercore 4 Hex Muffler
Part Number: FMF-45666
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Powercore 4 Hex Muffler Kx450
Part Number: FMF-42401
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, Yamaha, Each
Part Number: FMF-044222
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2026 if ordered today
Estimated Ship Date: Jan 7, 2026 if ordered today
Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, 21.780 in. Overall Length, Rear Muffler, Buick, Chevy, GMC, Isuzu, Oldsmobile, 4.2L, Each
Part Number: APH-700345
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Infiniti, Nissan, 5.6L, Each
Part Number: APH-30022
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, for use on Honda®, 1.8L, Each
Part Number: APH-40176
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Mufflers, Quiet-Flow SS, Oval Case, Stainless Steel, Aluminized, 13.000 in. Case Exterior Length, Subaru, Each
Part Number: WLK-21672
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Muffler, Enforcer II, Oval, Steel, Aluminized, 21 in Length, 1.75 in.Inlet/Outlet, Offset, Each
Part Number: APH-3783
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Muffler, SoundFX, Round, Steel, Aluminized, Ford, Mercury, Each
Part Number: WLK-18563
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
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Muffler, Quiet-Flow SS, Stainless Steel, Natural, for Hyundai, Each
Part Number: WLK-53893
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Muffler, Enforcer II, Oval, Steel, Aluminized, 26 in. Length, 2.25 in.Inlet, 2.00 Outlet, Offset/Center, Each
Part Number: APH-3777
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Ford, Each
Part Number: APH-2469
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Muffler, Superflow, 3.50 in. Inlet/Dual 3.00 in. Outlets, Stainless Steel, Polished, Each
Part Number: GIB-758350S
Not Yet Reviewed
Estimated Ship Date: Jan 20, 2026 if ordered today
Estimated Ship Date: Jan 20, 2026 if ordered today
Muffler, Specialty, Crossflow Design, Oval, Stainless, One 2.5 in. Offset Inlet, Two 2.5 in. Offset Outlets, 19 in. Case Length, Each
Part Number: BOR-400498
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2026 if ordered today
Estimated Ship Date: Jan 7, 2026 if ordered today
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Estimated Ship Date: Monday 12/29/2025
Walker Quiet-Flow SS Muffler
Part Number: WLK-21489
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 29.500 in. Overall Length, Chevy, GMC, Each
Part Number: WLK-22678
Not Yet Reviewed
Estimated Ship Date: Jan 14, 2026 if ordered today
Estimated Ship Date: Jan 14, 2026 if ordered today
Muffler, Superflow, Single 2.50 in. Inlet/Single 2.50 in. Outlet, Stainless Steel, Natural, Each
Part Number: GIB-55192S
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Muffler, Glass Pack, 2.250 in. Inlet/Outlet, 28 in. Length, Steel, Aluminized, Each
Part Number: APH-3524112S
Estimated Ship Date: Jan 9, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 5.7, 6.2, 6.5, 7.4L, Each
Part Number: APH-3423
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
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Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 35.500 in. Overall Length, Scion, 1.5L, Each
Part Number: WLK-54602
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
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Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026
Walker Quiet-Flow SS Muffler
Part Number: WLK-21494
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026
Mufflers, OE Replacement, Steel, Aluminized, Oval Case, 77.50 in. Overall Length, for Hyundai, 2.7L, Each
Part Number: APH-7670
Not Yet Reviewed
Estimated Ship Date: Jan 9, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
Mufflers, Rumble, Stainless Steel, Natural, Oval, 3.00 in. Inlet, 3.00 in. Outlet, 18.5 in. Overall Length, Chambered, Each
Part Number: RUM-R37428
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Muffler, StreetPower, Oval, Stainless, Polished, 2.5 in. Side Inlet, Dual 2.25 in Center Outlets, 24 in Length
Part Number: VPE-10633
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Muffler, Salute, Oval, 3.000 in. Inlet/Two 2.500 in. Outlet, Stainless Steel, Natural, Each
Part Number: IMM-SA2288
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
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