Shop Aftermarket Mufflers for Diesel Trucks

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$269.95
Flowmaster 14020100 Pro Series Muffler
Amazon.com
10
Free shipping
$269.95
Flowmaster 14020100 Pro Series Muffler
Amazon.com
10
$43.70
Walker Installer Turbo 17613 Universal Exhaust Muffler 2.25" Inlet (ID) 2.25" Outlet (ID)
Amazon.com
10
Free shipping
$43.70
Walker Installer Turbo 17613 Universal Exhaust Muffler 2.25" Inlet (ID) 2.25" Outlet (ID)
Amazon.com
10
$117.99
4 Inch Walker Heavy-Duty Mufflers - Steel | Walker Exhaust 22004
Summit Racing
2
Free shipping
$117.99
4 Inch Walker Heavy-Duty Mufflers - Steel | Walker Exhaust 22004
Summit Racing
2
$148.78
Walker Quiet-Flow SS 21437 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.75" Outlet (ID) For Chevrolet Silverado 2500
Amazon.com
3
Free shipping
$148.78
Walker Quiet-Flow SS 21437 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.75" Outlet (ID) For Chevrolet Silverado 2500
Amazon.com
3
$257.35
Flowmaster 4" Performance Diesel Muffler
Pure Diesel Power
17
$257.35
Flowmaster 4" Performance Diesel Muffler
Pure Diesel Power
17
$79.93
Walker Heavy Duty 21039 Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (OD)
Amazon.com
89
Free shipping
$79.93
Walker Heavy Duty 21039 Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (OD)
Amazon.com
89
$73.78
Walker Heavy Duty 21468 Direct Fit Exhaust Muffler 3" Inlet (ID) 3" Outlet (ID)
Amazon.com
9
Free shipping
$73.78
Walker Heavy Duty 21468 Direct Fit Exhaust Muffler 3" Inlet (ID) 3" Outlet (ID)
Amazon.com
9
$145.00
Magnaflow Performance Exhaust Muffler 12259: 3"/3" Inlet/Outlet, 5X8x18" Oval, Stainless Steel, Satin Finish
Amazon.com
170
Free shipping
$145.00
Magnaflow Performance Exhaust Muffler 12259: 3"/3" Inlet/Outlet, 5X8x18" Oval, Stainless Steel, Satin Finish
Amazon.com
170
$330.99
Donaldson 51" Round Style 1 Muffler | M100463
FleetPride
21
$330.99
Donaldson 51" Round Style 1 Muffler | M100463
FleetPride
21
$304.99
Power Products Muffler | M34411X36
FleetPride
$304.99
Power Products Muffler | M34411X36
FleetPride
$128.99
Power Products Standard Type 1 Muffler | 5" X5" X10" Round Type 1 Muffler | M5510
FleetPride
$128.99
Power Products Standard Type 1 Muffler | 5" X5" X10" Round Type 1 Muffler | M5510
FleetPride
$53.99
2.25 Inch Walker Universal Tru-Fit Mufflers - Steel | Walker Exhaust 18113
Summit Racing
2
$53.99
2.25 Inch Walker Universal Tru-Fit Mufflers - Steel | Walker Exhaust 18113
Summit Racing
2
$50.36
Walker Soundfx Universal 18176 Universal Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) For Chevrolet C1500
Amazon.com
10
Free shipping
$50.36
Walker Soundfx Universal 18176 Universal Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) For Chevrolet C1500
Amazon.com
10
$74.09
Floshine 4'' Exhaust Muffler, 4'' Inlet/Outlet, Universal 30'' Overall Stainless Steel Straight Through Design, Resonator Muffler
Amazon.com
14
Free shipping
$74.09
Floshine 4'' Exhaust Muffler, 4'' Inlet/Outlet, Universal 30'' Overall Stainless Steel Straight Through Design, Resonator Muffler
Amazon.com
14
$80.99
2 Inch Walker Quiet-Flow 3 Mufflers - Steel | Walker Exhaust 22430
Summit Racing
5
$80.99
2 Inch Walker Quiet-Flow 3 Mufflers - Steel | Walker Exhaust 22430
Summit Racing
5
$62.99
JY PERFORMANCE 4" Inch Inlet Diesel Muffler Exhaust - 7" X 24" Body - 30" OAL - Straight Through - Stainless Steel - Welded On Resonator, Polished -
Amazon.com
89
Free shipping
$62.99
JY PERFORMANCE 4" Inch Inlet Diesel Muffler Exhaust - 7" X 24" Body - 30" OAL - Straight Through - Stainless Steel - Welded On Resonator, Polished -
Amazon.com
89
$310.99
Power Products Muffler | 5" X5" X10" Round Type 3 Muffler | M3-5510
FleetPride
$310.99
Power Products Muffler | 5" X5" X10" Round Type 3 Muffler | M3-5510
FleetPride
$211.99
Power Products Muffler | 5" X5" X9" Round Short Type 1 Muffler | SM5590
FleetPride
$211.99
Power Products Muffler | 5" X5" X9" Round Short Type 1 Muffler | SM5590
FleetPride
$45.99
2.5 Inch Walker Universal Tru-Fit Mufflers - Steel | Walker Exhaust 18177
Summit Racing
2
$45.99
2.5 Inch Walker Universal Tru-Fit Mufflers - Steel | Walker Exhaust 18177
Summit Racing
2
$80.99
3 Inch Dynomax Ultra Flo Welded Round Mufflers - 409 Stainless Steel | Dynomax Performance 17223
Summit Racing
13
$80.99
3 Inch Dynomax Ultra Flo Welded Round Mufflers - 409 Stainless Steel | Dynomax Performance 17223
Summit Racing
13
$185.35
Diamond Eye Performance Diesel Mufflers - 4" X 30" Stainless
Diesel Power Products
1
$185.35
Diamond Eye Performance Diesel Mufflers - 4" X 30" Stainless
Diesel Power Products
1
$105.95
NEW Heavy Duty Semi-Truck Muffler 51" X 5" X 5" | Bluebird Buses & More | Universal Fitment
Dale's Super Store
Free shipping
$105.95
NEW Heavy Duty Semi-Truck Muffler 51" X 5" X 5" | Bluebird Buses & More | Universal Fitment
Dale's Super Store
Free shipping
$249.99
Aeroturbine 5" RESONATED PERFORMANCE DIESEL MUFFLER 5050XL
Pure Diesel Power
$249.99
Aeroturbine 5" RESONATED PERFORMANCE DIESEL MUFFLER 5050XL
Pure Diesel Power
$164.35
Diamond Eye Performance Diesel Mufflers - 4" X 30" Aluminized
Diesel Power Products
$164.35
Diamond Eye Performance Diesel Mufflers - 4" X 30" Aluminized
Diesel Power Products
$143.45
Flo Pro 20 Inch Stainless Steel Round Diesel Muffler
Pure Diesel Power
$143.45
Flo Pro 20 Inch Stainless Steel Round Diesel Muffler
Pure Diesel Power
$249.99
MBRP 4" Quiet Tone Muffler Resonator - Construction: T409 Stainless Steel - Universal | M1004S
Thoroughbred Diesel
98
$249.99
MBRP 4" Quiet Tone Muffler Resonator - Construction: T409 Stainless Steel - Universal | M1004S
Thoroughbred Diesel
98
$209.99
MBRP Installer Series Performance Muffler - Universal - 5" Inlet/Outlet, 31" Overall | M2050
Thoroughbred Diesel
3
$209.99
MBRP Installer Series Performance Muffler - Universal - 5" Inlet/Outlet, 31" Overall | M2050
Thoroughbred Diesel
3
$332.69
MUFFLER | 3244156
Heavy Duty Kits
$332.69
MUFFLER | 3244156
Heavy Duty Kits
$62.96
$78.95
Flowmaster 71229 Muffler Flowfx Series Stainless Steel 3" Offset In/Center Out 1973
CJ Pony Parts
645
20% off
$62.96
$78.95
Flowmaster 71229 Muffler Flowfx Series Stainless Steel 3" Offset In/Center Out 1973
CJ Pony Parts
645
$88.16
Mel's Manufacturing Twister Muffler - 5"In X 5"Out - 18" - 12" - 51600
Thoroughbred Diesel
$88.16
Mel's Manufacturing Twister Muffler - 5"In X 5"Out - 18" - 12" - 51600
Thoroughbred Diesel
$242.77
MUFFLER A | 2W3428
Heavy Duty Kits
$242.77
MUFFLER A | 2W3428
Heavy Duty Kits
$134.99
Silverado 2500 4-Inch Twister Race Diesel Muffler Resonator (Universal Some Adaptation May Be Required)
AmericanTrucks.com
$134.99
Silverado 2500 4-Inch Twister Race Diesel Muffler Resonator (Universal Some Adaptation May Be Required)
AmericanTrucks.com
$179.84
MUFFLER | 1R7158
Heavy Duty Kits
$179.84
MUFFLER | 1R7158
Heavy Duty Kits
$62.96
$78.95
Flowmaster 71236 Muffler Flowfx Series Stainless Steel 2-1/2" Offset In/Offset Out
CJ Pony Parts
2K+
20% off
$62.96
$78.95
Flowmaster 71236 Muffler Flowfx Series Stainless Steel 2-1/2" Offset In/Offset Out
CJ Pony Parts
2K+
$149.99
5" Inlet/Outlet X 51" Aluminized Muffler | United Pacific
Iowa 80
$149.99
5" Inlet/Outlet X 51" Aluminized Muffler | United Pacific
Iowa 80
$314.99
5" Inlet/Outlet Steel Muffler 34"L | Grand Rock
Iowa 80
$314.99
5" Inlet/Outlet Steel Muffler 34"L | Grand Rock
Iowa 80
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Shop Aftermarket Mufflers for Diesel Trucks

Sponsored
About our ads
$269.95
Flowmaster 14020100 Pro Series Muffler
Amazon.com
10
Free shipping
$269.95
Flowmaster 14020100 Pro Series Muffler
Amazon.com
10
$43.70
Walker Installer Turbo 17613 Universal Exhaust Muffler 2.25" Inlet (ID) 2.25" Outlet (ID)
Amazon.com
10
Free shipping
$43.70
Walker Installer Turbo 17613 Universal Exhaust Muffler 2.25" Inlet (ID) 2.25" Outlet (ID)
Amazon.com
10
$117.99
4 Inch Walker Heavy-Duty Mufflers - Steel | Walker Exhaust 22004
Summit Racing
2
Free shipping
$117.99
4 Inch Walker Heavy-Duty Mufflers - Steel | Walker Exhaust 22004
Summit Racing
2
$148.78
Walker Quiet-Flow SS 21437 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.75" Outlet (ID) For Chevrolet Silverado 2500
Amazon.com
3
Free shipping
$148.78
Walker Quiet-Flow SS 21437 Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.75" Outlet (ID) For Chevrolet Silverado 2500
Amazon.com
3
$257.35
Flowmaster 4" Performance Diesel Muffler
Pure Diesel Power
17
$257.35
Flowmaster 4" Performance Diesel Muffler
Pure Diesel Power
17
$79.93
Walker Heavy Duty 21039 Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (OD)
Amazon.com
89
Free shipping
$79.93
Walker Heavy Duty 21039 Direct Fit Exhaust Muffler 2" Inlet (ID) 2" Outlet (OD)
Amazon.com
89
$73.78
Walker Heavy Duty 21468 Direct Fit Exhaust Muffler 3" Inlet (ID) 3" Outlet (ID)
Amazon.com
9
Free shipping
$73.78
Walker Heavy Duty 21468 Direct Fit Exhaust Muffler 3" Inlet (ID) 3" Outlet (ID)
Amazon.com
9
$145.00
Magnaflow Performance Exhaust Muffler 12259: 3"/3" Inlet/Outlet, 5X8x18" Oval, Stainless Steel, Satin Finish
Amazon.com
170
Free shipping
$145.00
Magnaflow Performance Exhaust Muffler 12259: 3"/3" Inlet/Outlet, 5X8x18" Oval, Stainless Steel, Satin Finish
Amazon.com
170
$330.99
Donaldson 51" Round Style 1 Muffler | M100463
FleetPride
21
$330.99
Donaldson 51" Round Style 1 Muffler | M100463
FleetPride
21
$304.99
Power Products Muffler | M34411X36
FleetPride
$304.99
Power Products Muffler | M34411X36
FleetPride
$128.99
Power Products Standard Type 1 Muffler | 5" X5" X10" Round Type 1 Muffler | M5510
FleetPride
$128.99
Power Products Standard Type 1 Muffler | 5" X5" X10" Round Type 1 Muffler | M5510
FleetPride
$53.99
2.25 Inch Walker Universal Tru-Fit Mufflers - Steel | Walker Exhaust 18113
Summit Racing
2
$53.99
2.25 Inch Walker Universal Tru-Fit Mufflers - Steel | Walker Exhaust 18113
Summit Racing
2
$50.36
Walker Soundfx Universal 18176 Universal Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) For Chevrolet C1500
Amazon.com
10
Free shipping
$50.36
Walker Soundfx Universal 18176 Universal Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (ID) For Chevrolet C1500
Amazon.com
10
$74.09
Floshine 4'' Exhaust Muffler, 4'' Inlet/Outlet, Universal 30'' Overall Stainless Steel Straight Through Design, Resonator Muffler
Amazon.com
14
Free shipping
$74.09
Floshine 4'' Exhaust Muffler, 4'' Inlet/Outlet, Universal 30'' Overall Stainless Steel Straight Through Design, Resonator Muffler
Amazon.com
14
$80.99
2 Inch Walker Quiet-Flow 3 Mufflers - Steel | Walker Exhaust 22430
Summit Racing
5
$80.99
2 Inch Walker Quiet-Flow 3 Mufflers - Steel | Walker Exhaust 22430
Summit Racing
5
$62.99
JY PERFORMANCE 4" Inch Inlet Diesel Muffler Exhaust - 7" X 24" Body - 30" OAL - Straight Through - Stainless Steel - Welded On Resonator, Polished -
Amazon.com
89
Free shipping
$62.99
JY PERFORMANCE 4" Inch Inlet Diesel Muffler Exhaust - 7" X 24" Body - 30" OAL - Straight Through - Stainless Steel - Welded On Resonator, Polished -
Amazon.com
89
$310.99
Power Products Muffler | 5" X5" X10" Round Type 3 Muffler | M3-5510
FleetPride
$310.99
Power Products Muffler | 5" X5" X10" Round Type 3 Muffler | M3-5510
FleetPride
$211.99
Power Products Muffler | 5" X5" X9" Round Short Type 1 Muffler | SM5590
FleetPride
$211.99
Power Products Muffler | 5" X5" X9" Round Short Type 1 Muffler | SM5590
FleetPride