Availability
1991 Mufflers
Muffler, TruckEx, Steel, Aluminized, International, Each
Part Number: APH-3715
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Muffler, SoundFX, Steel, Aluminized, 2.25 in. Center Inlet, 2.25 in. Offset Outlet, Jeep, Each
Part Number: WLK-18568
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Muffler, SoundFX, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, Each
Part Number: WLK-18476
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Muffler, Replacement, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, P-Series Van, Each
Part Number: WLK-21476
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Mufflers, Muffler - Center, ANSA OER
Part Number: APH-ME4705
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Muffler, School Bus, 2 1/2 in. Inlet/2 3/4 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-22866
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Muffler, SoundFX, 2 1/2 in. Inlet/2 in. Outlet, Steel, Aluminized, Ford, Pickup, Each
Part Number: WLK-18347
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, Pontiac, V6, V8, Each
Part Number: APH-XS2265
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, Premium Pro-Fit, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-17800
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Muffler, Turbo, 2.25 in. Offset Inlet/2.25 in. Offset Outlet, 18 in. Length, Steel, Aluminized, Each
Part Number: IMM-16825CB
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Muffler, Super Turbo, 1 3/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Toyota, Each
Part Number: WLK-17768
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.8, 5.3L, Each
Part Number: APH-2539
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Walker Quiet-Flow SS 409 Stainless Steel 3 Inch Muffler 21577
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026
Mufflers, Muffler - Rear, ANSA OER
Part Number: APH-BW8017
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Muffler, Quiet-Flow 3, 3 in. Inlet/3 in. Outlet, Steel, Aluminized, Chevy, GMC, C/K-Series Pickup, Each
Part Number: WLK-22674
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Mufflers, Direct-Fit SoundFX, Steel, Aluminized, One 2.25 in. Offset Inlet, Two 2.00 in. Offset Outlets, 29.500 in. Overall Length, Ford, Each
Part Number: WLK-18239
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Mufflers, Muffler - Rear, ANSA OER
Part Number: APH-ME7407
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Muffler, Xlerator Performance, Stainless Steel, Natural, Chevy, GMC, V6, V8, Each
Part Number: APH-XS2288
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Muffler, Premium Pro-Fit, 2 in. Inlet/2 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-17198
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Mufflers, Muffler - Center, ANSA OER
Part Number: APH-ME7505
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, 2.25 in. Offset Inlet/Outlet, Chevy, Each
Part Number: BOR-400846
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Exhaust Silencer, Powercore 2, Oval, Aluminum/Stainless Steel, Natural, Turndown Tip, Yamaha, Pair
Part Number: FMF-020264
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Muffler, MSL, Ford, Mercury, Each
Part Number: APH-700159
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Muffler, Premium Pro-Fit, 1 3/4 in. Inlet/1 3/4 in. Outlet, Steel, Aluminized, Each
Part Number: WLK-17196
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Muffler, School Bus, Round, Stainless Steel, Natural, 39.00 in. Overall Length, Each
Part Number: WLK-22566
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Chevy, Isuzu, Toyota, L4, Each
Part Number: APH-2960
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster