Mufflers & Resonators

Muffler, 6000 Series Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Center Inlet/2.50 in. Center Outlet, Each

Part Number: SIH-6331

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Pro XS, 2.5 in. Inlet/Outlet, Offse Inlet/Outlet, Stainless Steel, Natural, Each

Part Number: BOR-40352

4.9 out of 5 stars ( 42 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, FlowFX Series, 3 in. Offset Inlet/3 in. Center Outlet, Reversible, Stainless Steel, Natural, Each

Part Number: FLO-71229

4.6 out of 5 stars ( 70 )

Estimated Ship Date: Monday 1/26/2026

Muffler, 2.50 in. Inlet/2.50 in. Outlet, Round, Stainless Steel, Satin, Each

Part Number: MPE-10416

4.74 out of 5 stars ( 81 )

Estimated Ship Date: Monday 1/26/2026

Muffler, Widowmaker, 3.00 in. Center, 3.00 in. Center, 10.00 in. Case Length, 5.00 in. Diameter, Stainless Steel, Brushed, Each

Part Number: BWE-BW0013-3

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

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

Part Number: FLO-842553

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Pro XS, 2.5 in. Center Inlet/2.5 in. Center Outlet, Stainless Steel, Natural, Universal, Each

Part Number: BOR-40364

4.9 out of 5 stars ( 41 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Race Bullet, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-24215

4.88 out of 5 stars ( 59 )

Estimated Ship Date: Monday 1/26/2026

Muffler, Custom Pro Series, Oval, 3.00 in. Offset Inlet/Outlet, Offset Same Side, Stainless Steel, Natural, 16.00 in. Overall Length, Each

Part Number: CSE-CP300SS

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Race Bullet, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-24222

4.75 out of 5 stars ( 73 )

Estimated Ship Date: Monday 1/26/2026

Mufflers, FlowFX, Round Case, Stainless Steel, Natural, Single 3.00 in. Center Inlet/Outlet, 20.000 in. Overall Length, Each

Part Number: FLO-71419

4.76 out of 5 stars ( 38 )

Estimated Ship Date: Monday 1/26/2026

Muffler, 40 Series, 2 1/2 in. Offset Inlet, 2 1/2 in. Offset Outlet, Chambered, Steel, Black, Each

Part Number: FLO-42543

4.9 out of 5 stars ( 42 )

Estimated Ship Date: Monday 1/26/2026

Muffler, 9000 Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.5 in. Offset Inlet/2.5 in. Offset Outlet, Each

Part Number: SIH-9334

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/26/2026

Side Pipe Mufflers, Glasspack-style, Steel, Natural, 4 in. Diameter, 30 in. Length, Pair

Part Number: DOU-D950

4.86 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Super Turbo, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-17731

4.62 out of 5 stars ( 42 )

Estimated Ship Date: Monday 1/26/2026

Muffler, XR-1, 3 in. Inlet/3 in. Outlet, Brushed Stainless Steel, Each

Part Number: BOR-40943

4.89 out of 5 stars ( 28 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Venom 250 Series, 2.50 in. Center, 2.50 in. Offset, 14.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BW001-P

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Super 44 Series, 2 1/2 in. Inlet/2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942546

4.65 out of 5 stars ( 52 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Side Pipe, High-Flow, 4.00 in. Inlet, 33.375 in. Length, Steel, Pair

Part Number: DOU-D952

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/26/2026

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Muffler, Stainless Steel, Black, 2.5 in. Inlet/Outlet, 17 in. Length, 4 in. Thick, Each

Part Number: FLO-12512409

4.85 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/26/2026

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

Part Number: WLK-17733

4.67 out of 5 stars ( 70 )

Estimated Ship Date: Monday 1/26/2026

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

Part Number: FLO-42441

4.88 out of 5 stars ( 32 )

Estimated Ship Date: Monday 1/26/2026

Muffler, Super 10 Series, 2.5 in. Inlet/2.5 in. Outlet, Stainless Steel, Black, Each

Part Number: FLO-842515

4.85 out of 5 stars ( 111 )

Estimated Ship Date: Monday 1/26/2026

Muffler, Thrush, Steel, Aluminized, Welded, Chambered, 2.5 in. Offset Inlet/2.5 in. Center Outlet, Each

Part Number: WLK-17656

4.75 out of 5 stars ( 95 )

Estimated Ship Date: Monday 1/26/2026

Muffler, 9000 Series Super Pro Street, Rectangular, Chambered, Steel, Aluminized, 2.50 in. Center Inlet/2.50 in. Center Outlet, Each

Part Number: SIH-9331

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026