Mufflers & Resonators

Muffler, Mega-Flow RV, 3 1/2 in. Inlet/3 1/2 in. Outlet, Steel, Natural, Each

Part Number: WLK-21470

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Today

Muffler, XL 3 Chamber, 3.00 in. Inlet/Dual 2.25 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-13278

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, GMC, 5.7L, Each

Part Number: APH-XS2579

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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

Part Number: WLK-17762

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, Delta Flow 40 Series, 3 in. Inlet/3 in. Outlet, Steel, Black, Each

Part Number: FLO-943042

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

Muffler, 3.00 in. Inlet/3.00 in. Outlet, Stainless Steel, Natural, Each

Part Number: MPE-14239

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Replacement, 4.0 in. Inlet/4.0 in. Outlet, 37.0 in. Length, Steel, Natural, Each

Part Number: WLK-21471

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Muffler, FlowMonster, Aggressive Sound, 2-Chamber, 3.00 in. Single Inlet, 2.50 in. Dual Outlet, Steel, Aluminized, Universal, Each

Part Number: FMR-430402-FM

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

Muffler, Turbo, 2.50 in. Offset Inlet/2.50 in. Offset Outlet, 18 in. Length, Steel, Aluminized, Each

Part Number: IMM-16826CB

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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: Today

• Free Shipping

Muffler, Oval, 3.00 in. Center Inlet, 3.00 in. Center Outlet, 409 Stainless Steel, Black, Each

Part Number: SUM-633000B

Not Yet Reviewed

Estimated Ship Date: Today

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 3.00 in. Inlets/3.50 in. Outlets, 28.25 in. Overall Length, Each

Part Number: APH-700488

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

Muffler, Oval, 2.50 in. Center Inlet, 2.50 in. Center Outlet, 409 Stainless Steel, Black, Each

Part Number: SUM-632500B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, Widowmaker, 3.50 in. Center, 3.50 in. Center, 10.00 in. Case Length, 5.00 in. Diameter, Stainless Steel, Brushed, Each

Part Number: BWE-BW0013-35

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Super 44 Series, 3 in. Inlet/Dual 2.25 in. Outlet, Steel, Black, Each

Part Number: FLO-9430472

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Quiet-Flow SS, Oval, Stainless Steel, Aluminized, 2.25 in. Offset Inlet, 2.50 in. Offset Outlet, 2-bolt Flange Outlet Style, Each

Part Number: WLK-56204

Not Yet Reviewed

Estimated Ship Date: Today

• Oversize $39.99

Muffler, Super 40 Series, 3 in. Inlet/Dual 2 1/2 in. Outlet, Steel, Black, Each

Part Number: FLO-9530452

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Chambered, Steel, Oval, 2 in. Inlet, 2 in. Outlet, 19 in. Overall Length, Aluminized, Each

Part Number: RUM-R22041

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Muffler, StreetPower, Oval, Stainless, Polished, 2.5 in. Center Inlet, Dual 2.25 in. Offset Outlets, Each

Part Number: VPE-1110

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Muffler, Boomer, 2 1/4 in. Inlet/Dual 3 in. Outlet, Polished Stainless Steel, Each

Part Number: BOR-40059

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, Chambered, 2 1/2 in. Inlet, 2 1/2 in. Outlet, Stainless Steel, Brushed, Each

Part Number: STW-CR2525

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Specialty, Round, Stainless Steel, 3.5 in. Center Inlet, 3.5 in. Center Outlets, 24 in. Case Length, Each

Part Number: BOR-401624

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Muffler, Glass Pack, 2.25 in. Inlet/Outlet, 24 in. Length, Steel, Aluminized, Each

Part Number: APH-3518112S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: FLO-852556

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Muffler, Venom 300 Series, 3.00 in. Center, 3.00 in. Dual, 18.00 in. Case Length, 9.00 in. Width, 4.00 in, Thick, Stainless Steel, Brushed, Each

Part Number: BWE-BWSDV3-33

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping