Beat the Heat – Summer Essential Maintenance
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
Add your vehicle to ensure fitment/Choose a yearRequired Fields
Select a different vehicle
Make/Model
VIN
Save

International Exhaust Muffler Assembly

70 items

exhaust-muffler-assembly

  • All filters
  • Sort By
  • Year
  • Model
  • Price
  • Brand
  • Warranty
Exhaust Muffler - Walker 22980Exhaust Muffler - Walker 22980
WalkerPart # 22980
Exhaust Muffler - Walker 22980
3.52 Reviews
$267.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1981-1988 Freightliner FLC120, 1988-1988 Freightliner FLD120, 1989-1989 Freightliner FLD120, 1990-1992 Freightliner FLD120, 1993-1996 Freightliner FLD120, 1996-2011 Freightliner Century Class, 1997-1997 Freightliner FLD120, 1998-1998 Freightliner FLD120, 1999-2001 Freightliner FLD120, 2000-2015 Freightliner Columbia, 2002-2005 Freightliner FLD120, 1988-1988 International 9300, 1988-1990 International 8300, 1989-1989 International 9300, 1990-1990 International 9300, 1990-1992 International 8100, 1990-1992 International 8200, 1991-1991 International 9300, 1991-1992 International 8300, 1991-1993 International 9700
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
22980, 4206, 3640, M-130, 3699, 4207, M101181, 3667
item #1001A8G1
Show less
Exhaust Muffler - Walker 22231
WalkerPart # 22231
Exhaust Muffler - Walker 22231
3.52 Reviews
$223.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1990-1990 International 3700, 1990-1990 International 3800, 1990-1990 International 4600, 1991-1992 International 1452SC, 1991-1992 International 1652SC, 1991-1992 International 3700, 1991-1993 International 4600, 1992-1992 International 3600, 1993-1993 International 1652SC, 1993-1993 International 3600, 1993-1993 International 3700
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
22231, 3610, M-185, 3150
item #1001A8N2
Show less
Exhaust Muffler - Walker 21151
WalkerPart # 21151
Exhaust Muffler - Walker 21151
3.52 Reviews
$121.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1975-1975 Chevrolet P30, 1975-1975 Chevrolet P30, 1976-1976 Chevrolet P30, 1976-1977 Chevrolet P30, 1977-1977 Chevrolet P30, 1978-1978 Chevrolet P30, 1978-1980 Chevrolet P30, 1981-1981 Chevrolet P30, 1982-1982 Chevrolet P30, 1983-1983 Chevrolet P30, 1984-1984 Chevrolet P30, 1985-1985 Chevrolet P30, 1971-1971 Chrysler Town & Country, 1971-1973 Chrysler Imperial, 1971-1973 Chrysler Town & Country, 1972-1972 Chrysler New Yorker, 1972-1973 Chrysler Newport, 1973-1973 Chrysler New Yorker, 1974-1974 Chrysler Imperial, 1974-1974 Chrysler New Yorker
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
21151, 3906
item #1001A8E7
Show less
Exhaust Muffler - Walker 18230
WalkerPart # 18230
Exhaust Muffler - Walker 18230
3.52 Reviews
$78.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1973-1973 Buick Centurion, 1973-1973 Buick Centurion, 1973-1973 Buick Estate Wagon, 1973-1973 Buick LeSabre, 1973-1973 Buick LeSabre, 1973-1973 Buick Riviera, 1973-1974 Buick Electra, 1973-1974 Buick LeSabre, 1974-1974 Buick Estate Wagon, 1973-1973 Chevrolet Bel Air, 1973-1974 Chevrolet Bel Air, 1974-1974 Chevrolet Bel Air, 1974-1974 Chevrolet Bel Air, 1974-1974 Chevrolet Bel Air, 1974-1974 Chevrolet Caprice, 1974-1974 Chevrolet Caprice, 1974-1974 Chevrolet Caprice, 1974-1974 Chevrolet Caprice, 1974-1974 Chevrolet Impala, 1974-1974 Chevrolet Impala
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
18230, 3226, 700153, 3304, 6583
item #1001A34C
Show less
Exhaust Muffler - Walker 22920
WalkerPart # 22920
Exhaust Muffler - Walker 22920
3.52 Reviews
$142.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1992-1992 Blue Bird All American FE, 1992-1992 Blue Bird All American RE, 1993-1993 Blue Bird All American FE, 1993-1993 Blue Bird All American RE, 1994-1994 Blue Bird All American FE, 1994-1994 Blue Bird All American RE, 1995-1995 Blue Bird All American FE, 1995-1995 Blue Bird All American RE, 1996-1996 Blue Bird All American FE, 1996-1996 Blue Bird All American RE, 1997-1997 Blue Bird All American FE, 1997-1998 Blue Bird All American RE, 1998-1998 Blue Bird All American FE, 1996-2011 Freightliner Century Class, 2000-2015 Freightliner Columbia, 2001-2011 Freightliner Classic, 1988-1988 International 9300, 1988-1989 International 8300, 1989-1989 International 9300, 1990-1990 International 9300
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
22920, 102863, 1111110, DNM100465, M-465, 3511320C1, XB5M, D135010, 
...View more
item #1001AANA
Show less
Exhaust Muffler - Walker 18113
WalkerPart # 18113
Exhaust Muffler - Walker 18113
3.52 Reviews
$70.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1973-1973 Buick Centurion, 1973-1973 Buick Centurion, 1973-1973 Buick Estate Wagon, 1973-1973 Buick LeSabre, 1973-1973 Buick LeSabre, 1973-1973 Buick Riviera, 1973-1974 Buick Electra, 1973-1974 Buick LeSabre, 1974-1974 Buick Estate Wagon, 1979-1979 Buick Riviera, 1980-1980 Buick Riviera, 1980-1980 Buick Riviera, 1981-1981 Buick Riviera, 1981-1981 Buick Riviera, 1981-1985 Buick Riviera, 1981-1981 Cadillac Eldorado, 1981-1981 Cadillac Seville, 1981-1982 Cadillac Eldorado, 1982-1985 Cadillac Eldorado, 1982-1985 Cadillac Seville
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
18113, 3770SL, 5543, 200-0756, 3762, 200-7770
item #1001A47V
Show less
Exhaust Muffler - Walker 22551
WalkerPart # 22551
Exhaust Muffler - Walker 22551
3.52 Reviews
$168.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1990-1990 International 3700, 1990-1990 International 3800, 1990-1993 International 4700, 1991-1991 International 3700, 1991-1992 International 1652SC, 1991-1993 International 3900FC, 1991-1993 International 4900, 1991-1993 International 8100, 1991-2004 International 3800, 1992-1992 International 3700, 1992-1993 International 3600, 1993-1993 International 1652SC, 1993-1993 International 1652SC, 1994-1994 International 3600, 1995-1995 International 3600, 1995-1997 International 4700, 1996-1996 International 3600, 1997-1997 International 3600, 1998-1998 International 4700, 1998-1999 International 3600
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
22551, 2018471C1
item #1001A891
Show less
Exhaust Muffler - Walker 17160
WalkerPart # 17160
Exhaust Muffler - Walker 17160
3.52 Reviews
$58.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
17160, 201-9025, 709025
item #1001A1Z8
Show less
Exhaust Muffler - Walker 21188
WalkerPart # 21188
Exhaust Muffler - Walker 21188
3.52 Reviews
$86.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
21188, M045237, 3970
item #1001A6CS
Show less
Exhaust Muffler - Walker 17807
WalkerPart # 17807
Exhaust Muffler - Walker 17807
3.52 Reviews
$65.99
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
17807, 3785, 201-6539, 5551, 6511
item #1001A37X
Show less
Exhaust Muffler - Walker 22958
WalkerPart # 22958
Exhaust Muffler - Walker 22958
3.52 Reviews
$241.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
22958, M-724, 3927, M110479
item #1001A686
Show less
Exhaust Muffler - Walker 21468
WalkerPart # 21468
Exhaust Muffler - Walker 21468
3.52 Reviews
$92.99
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
21468, M-187, 3721
item #1001A881
Show less
Exhaust Muffler - Walker 22914
WalkerPart # 22914
Exhaust Muffler - Walker 22914
3.52 Reviews
$205.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
22914, 3872
item #1001A951
Show less
Exhaust Muffler - Walker 22389
WalkerPart # 22389
Exhaust Muffler - Walker 22389
3.52 Reviews
$125.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
22389, 3652
item #1001AALZ
Show less
Exhaust Muffler - Walker 21146
WalkerPart # 21146
Exhaust Muffler - Walker 21146
3.52 Reviews
$124.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
21146, 3683, M080018, 3875, M80300
item #1001AA4V
Show less
Exhaust Muffler - Walker 21165
WalkerPart # 21165
Exhaust Muffler - Walker 21165
3.52 Reviews
$389.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
21165, 1909858, D8HZ5230AL, M120748, 86672M, M110014, M-672, E3HZ5230D, 
...View more
item #1001A883
Show less
Exhaust Muffler - Walker 17848
WalkerPart # 17848
Exhaust Muffler - Walker 17848
3.52 Reviews
$64.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
17848, 709993, 6529
item #1001A0HN
Show less
Exhaust Muffler - Walker 21470
WalkerPart # 21470
Exhaust Muffler - Walker 21470
3.52 Reviews
$116.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
21470, M-188, M070028, 3720
item #1001A97P
Show less
Exhaust Muffler - Walker 17837
WalkerPart # 17837
Exhaust Muffler - Walker 17837
3.52 Reviews
$55.99
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
17837, 6592, 3804
item #1001A2KR
Show less
Exhaust Muffler - Walker 17612
WalkerPart # 17612
Exhaust Muffler - Walker 17612
3.52 Reviews
$69.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits All Year All Make All Model
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: International
Item LocatedUnited States
Quantity1
Part interchange
17612, 16824CB, 16813CB
item #1001A1WS
Show less
1234
Page 1 of 4

Related Categories

Catalytic Converter
Catalytic Converter
Exhaust Pipe Assembly
Exhaust Pipe Assembly
Tie Rod End
Tie Rod End
Oxygen Sensor
Oxygen Sensor
Exhaust Resonator and Pipe Assembly
Exhaust Resonator and Pipe Assembly
Engine Air Filter
Engine Air Filter

Related Blogs

Muffler Guide: Function, Failure Signs and Replacement Guide

Mufflers are more than just noise reducers; they enhance your car's efficiency. Discover how they work, learn the key indicators for replacement, and navigate the costs involved in keeping your vehicle running smoothly.

Jul 28, 2026

How much does it cost to replace a muffler?

Learn how much muffler replacement costs, what parts and labor include, and when a patch or weld may be enough. Compare repair options, evaluate shop quotes, and find practical ways to save without risking poor fitment or repeat repairs.

Jul 28, 2026