Mufflers & Resonators

Muffler, ProXS, Oval Case, Stainless, 3 in. Center Inlet, Dual 2.25 in. Offset Outlets, 23 in. Overall Length

Part Number: BOR-400486

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Delta Flow 50 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842453

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Big Block II 70 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-52571

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, for use on Honda®, Each

Part Number: FMF-041581

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Mufflers, Turbo Chambered, Oval Case, Stainless Steel, Natural, One 3.00 in. Center Inlet, One 3.00 in. Center Outlet, 18.000 in. Overall Length, Each

Part Number: STW-TM5C3C3C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Race Bullet, 5 in. Inlet/5 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-24233

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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• $50.00 Summit Bucks

Muffler, Oval, Stainless Steel, Polished, Single 2 in. Center Inlet, Dual 2 in. Center Outlet, 20 in. Length

Part Number: MPE-12128

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Resonator, Steel, Aluminized, 2.375 in. Center Inlet/Outlet, 47.750 in. Overall Length, Toyota, 4.7L, Each

Part Number: WLK-50459

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, StreetPower, Oval, Stainless, Polished, 2.5 in. Offset Inlet, 2.5 in. Center Outlet, 20 in. Length

Part Number: VPE-1106

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, 2.25 in. Inlet/2.25 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-12255

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 51.100 in. Overall Length, for Nissan, 4.0L, Each

Part Number: WLK-55529

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

• Oversize $7.99

Muffler, Delta Flow 50 Series, 3 in. Inlet/Dual 2 1/2 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-8430502

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Delta Flow 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-942441

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, SoundFX, Steel, Aluminized, Toyota, 3.4L, Each

Part Number: WLK-18901

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

• Oversize $7.99

Muffler, Xlerator Performance, Steel, Aluminized, Chevy, GMC, 6.0, 8.1L, Each

Part Number: APH-X504

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Big Block II 70 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-53072

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Mufflers, VR304, Oval Case, Stainless Steel, Natural, Single 2.50 in. Offset Inlet/Outlet, 20.000 in. Overall Length, Each

Part Number: HOK-21644HKR

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Muffler, DBX, Round, Stainless, Natural, 20 in. Overall Length, BMW, Chrysler, Dodge, Ford, Subaru

Part Number: FLO-12514310

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, Toyota, 4Runner, Each

Part Number: WLK-54681

4.29 out of 5 stars ( 21 )

Estimated Ship Date: Monday 10/13/2025

• Oversize $7.99

Resonator, Steel, Aluminized, Inlet Diameter 2.500 in., Outlet Diameter 2.500 in., Ford, Each

Part Number: WLK-53932

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Resonator, Stainless Steel, Polished, 2.5 in. Inlet/Outlet, 18.122 in. Length, 4 in. Diameter, Ford, Pair

Part Number: SLE-31062

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Maximum Flow, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: HOK-21614HKR

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, 80 Series, Crossflow, Oval, Stainless Steel, Black, Single 2.5 in. Offset Inlet/Outlet, Each

Part Number: FLO-842580

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Muffler, Super 40 Series, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Black, Each

Part Number: FLO-952445

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/13/2025

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Mufflers, Quiet-Flow SS, Stainless Steel, Natural, 30.000 in. Overall Length, Ford, Each

Part Number: WLK-21752

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025