Availability
Mufflers
Showing In Stock Items. Show All 45 Items.
Muffler, SoundFX Series, Steel, Aluminized, 1.750 in. Inlet/1.875 in. Outlet, Each
Part Number: WLK-17830
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Tractor, 1 7/8 in. Inlet/Outlet,16 in. Case, 4.25 in. Round, Steel, Aluminized, Each
Part Number: WLK-22023
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Buick, Oldsmobile, Each
Part Number: APH-2140
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, MSL, Nissan, Each
Part Number: APH-6695
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Volkswagen, 1.6, 1.8L, Each
Part Number: APH-3235
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, SoundFX, Direct-Fit, Steel, Aluminized, Chevy, Toyota, Each
Part Number: WLK-18597
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, OE Replacement, Steel, Aluminized, Oldsmobile, Pontiac, Each
Part Number: APH-2040
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Left Muffler, Oldsmobile, Pontiac, 3.1L, Each
Part Number: APH-700216
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Oldsmobile, Pontiac, Each
Part Number: APH-2041
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Mufflers, Direct-Fit, Single Inlet, 1.88 in. Single Outlet, Steel, Aluminized, Oval Case, 28.00 in. Overall Length, for Nissan, Each
Part Number: BRE-145-809
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Muffler, Challenge, Steel, Aluminized, Chrysler, Dodge, Plymouth, Each
Part Number: APH-3159
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, MSL, Chrysler, Dodge, Plymouth, Each
Part Number: APH-700053
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, MSL, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: APH-6573
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, Tru-Fit, Steel, Aluminized, 1.875 in. Inlet/Outlet, 21.50 in. Length, Each
Part Number: WLK-18178
Not Yet Reviewed
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
Muffler, MSL, Chrysler, Dodge, Plymouth, Each
Part Number: APH-700067
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Right Muffler, Oldsmobile, Pontiac, 3.1L, Each
Part Number: APH-700192
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Right Muffler, Oldsmobile, Pontiac, 3.1L, Each
Part Number: APH-700215
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Mufflers, Challenge, Steel, Aluminized, Baffled, Oval Case, Chrysler, Dodge, Plymouth, Each
Part Number: APH-2946
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Muffler, OE Replacement, Steel, Aluminized, Nissan, 2.4, 3.0L, Each
Part Number: APH-3283
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Buick, Oldsmobile, Each
Part Number: APH-700357
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Walker Tru-Fit Universal Muffler
Part Number: WLK-18528
Not Yet Reviewed
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
Muffler, Heavy-Duty Tractor, Round, 1.875 in. Center Inlet/Outlet, Navistar, International, Each
Part Number: APH-4201
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026 if ordered today
Estimated Ship Date: Nov 11, 2026 if ordered today
Mufflers, Direct-Fit, Single Inlet, 1.88 in. Single Outlet, Steel, Aluminized, Oval Case, 28.00 in. Overall Length, for Nissan, Each
Part Number: BRE-145-807
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Muffler, SoundFX, 2 in. Inlet/1 7/8 in. Outlet, Steel, Aluminized, Oldsmobile, Pontiac, Each
Part Number: WLK-18431
Not Yet Reviewed
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
Muffler, Quiet-Flow 3, 1 3/4 in. Inlet/1 7/8 in. Outlet, Steel, Aluminized, Saturn, Each
Part Number: WLK-21348
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
AP Exhaust OE Replacement Steel 1.75 Inch Muffler 3547
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2026
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster