Additional Garage EquipmentAftermarket & Performance Wheels and RimsATV Parts & AccessoriesAuto Repair ToolsCan-Am Parts & AccessoriesClub Car PartsDirt Bike Parts & AccessoriesEngine & Powertrain Replacement PartsExhaust Parts & Emissions PartsGolf Cart PartsHarley Davidson Parts & AccessoriesHonda Powersports Parts & AccessoriesKawasaki Parts & AccessoriesMBRPMoped Parts & AccessoriesOEM Wheels and RimsPolaris Parts & AccessoriesReplacement Auto PartsTractor PartsTractor Parts by Make & Model
Sort by|
Find auto parts that fit
Enter your vehicle and we'll check.*Required fields
Additional Garage EquipmentAftermarket & Performance Wheels and RimsATV Parts & AccessoriesAuto Repair ToolsCan-Am Parts & AccessoriesClub Car PartsDirt Bike Parts & AccessoriesEngine & Powertrain Replacement PartsExhaust Parts & Emissions PartsGolf Cart PartsHarley Davidson Parts & AccessoriesHonda Powersports Parts & AccessoriesKawasaki Parts & AccessoriesMBRPMoped Parts & AccessoriesOEM Wheels and RimsPolaris Parts & AccessoriesReplacement Auto PartsTractor PartsTractor Parts by Make & Model
Muffler Insert(338)
Uses item details. Price when purchased online
Premium Weldable or Rivet-In Steel Hood Repair Panel Patch Insert for Muffler Hole Fits: John Deere Styled B Tractors $39.99

Sponsored
$3999
current price $39.99Premium Weldable or Rivet-In Steel Hood Repair Panel Patch Insert for Muffler Hole Fits: John Deere Styled B Tractors
51mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone $18.04

Sponsored
$1804
current price $18.0451mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone
J2 Engineering Corrosion Resistance Vehicle Mufflers with Catback Exhaust for 2009-2014 Nissan Cube $235.19

Sponsored
$23519
current price $235.19J2 Engineering Corrosion Resistance Vehicle Mufflers with Catback Exhaust for 2009-2014 Nissan Cube
23 out of 5 Stars. 2 reviews
DNA Motoring For 15-20 Subaru Impreza WRX STI GK/GT Complete Catback Exhaust Muffler System $326.92

Sponsored
$32692
current price $326.92DNA Motoring For 15-20 Subaru Impreza WRX STI GK/GT Complete Catback Exhaust Muffler System
11 out of 5 Stars. 1 reviews
Clearance TOFOTL 51mm Universal Motorcycle Exhaust Muffler Insert Baffle Muffler $4.99

$499
current price $4.99Clearance TOFOTL 51mm Universal Motorcycle Exhaust Muffler Insert Baffle Muffler
Lake-Style Header Collector Muffler Inserts, 4 Inch $116.99

$11699
current price $116.99Lake-Style Header Collector Muffler Inserts, 4 Inch
114.7 out of 5 Stars. 11 reviews
Muffler Collector Insert, 3-1/2 Inch $22.99

$2299
current price $22.99Muffler Collector Insert, 3-1/2 Inch
84.5 out of 5 Stars. 8 reviews
Muffler Inserts for 3.5 x 20 Inch Header Collector Extensions $54.99

$5499
current price $54.99Muffler Inserts for 3.5 x 20 Inch Header Collector Extensions
444.6 out of 5 Stars. 44 reviews
Unique Bargains 150mmx60.5mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone $18.99

$1899
current price $18.99Unique Bargains 150mmx60.5mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone
51mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone $18.04

$1804
current price $18.0451mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone
Muffler Fits John Deere Tractor $172.99

Sponsored
$17299
current price $172.99Muffler Fits John Deere Tractor
Muffler Fits Ford Tractor 8N5230 $149.99

Sponsored
$14999
current price $149.99Muffler Fits Ford Tractor 8N5230
Muffler Inserts for 26 Inch Header Collector Extensions $50.99

$5099
current price $50.99Muffler Inserts for 26 Inch Header Collector Extensions
324.7 out of 5 Stars. 32 reviews
Side Tubes Muffler Insert $43.81 Was $72.33

Now$4381
current price Now $43.81, Was $72.33$72.33
Side Tubes Muffler Insert
Save with
6X Silver Motorcycle Exhaust Can Muffler Insert Baffle DB 45mm X 140mm,6 x Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer,Silver $24.89

$2489
current price $24.896X Silver Motorcycle Exhaust Can Muffler Insert Baffle DB 45mm X 140mm,6 x Motorcycle Exhaust Can Muffler Insert Baffle DB Killer Silencer,Silver
Khrome Werks 202713P Quiet Baffle Insert for 4.50in. Slip-On Mufflers - Pair $115.95

$11595
current price $115.95Khrome Werks 202713P Quiet Baffle Insert for 4.50in. Slip-On Mufflers - Pair
Muffler Insert - Auger Style $44.16

$4416
current price $44.16Muffler Insert - Auger Style
2X Silver Motorcycle Exhaust Can Muffler Insert Baffle DB 48mm x 140mm $10.12

$1012
current price $10.122X Silver Motorcycle Exhaust Can Muffler Insert Baffle DB 48mm x 140mm
2pcs 45mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone $19.99

$1999
current price $19.992pcs 45mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone
Unique Bargains 60mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black $12.99

$1299
current price $12.99Unique Bargains 60mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black
Muffler Fits John Deere Tractor AA2214R $158.99

Sponsored
$15899
current price $158.99Muffler Fits John Deere Tractor AA2214R
Muffler Fits John Deere Tractor AB2700R $151.99

Sponsored
$15199
current price $151.99Muffler Fits John Deere Tractor AB2700R
Universal 51mm Motorcycle Exhaust Silencer Insert - Stainless Steel Muffler Baffle, Heat Resistant Noise Reducer(DSF) $13.60

$1360
current price $13.60Universal 51mm Motorcycle Exhaust Silencer Insert - Stainless Steel Muffler Baffle, Heat Resistant Noise Reducer(DSF)
Reduced price 2pcs 60mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black $16.64

$1664
current price $16.642pcs 60mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black
2pcs 48mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black $19.99

$1999
current price $19.992pcs 48mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black
Unique Bargains 45mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black $13.49

$1349
current price $13.49Unique Bargains 45mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black
Unique Bargains 100mmx60.5mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone $18.49

$1849
current price $18.49Unique Bargains 100mmx60.5mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Baffle Silver Tone
2pcs 42mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone $20.99

$2099
current price $20.992pcs 42mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone
51mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Replacement Silver Tone $17.99

$1799
current price $17.9951mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Replacement Silver Tone
Reduced price Unique Bargains 48mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black $13.49 Was $14.99

Now$1349
current price Now $13.49, Was $14.99$14.99
Unique Bargains 48mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black
11 out of 5 Stars. 1 reviews
Restoration Quality Horizontal Muffler Fits Ford Tractor 8N5230 $191.99

Sponsored
$19199
current price $191.99Restoration Quality Horizontal Muffler Fits Ford Tractor 8N5230
Clearance SJ12812 Non Aspirated Muffler Fits For John Deere Tractor $215.28 Was $239.20

Sponsored
Now$21528
current price Now $215.28, Was $239.20$239.20
SJ12812 Non Aspirated Muffler Fits For John Deere Tractor
Reduced price Unique Bargains 42mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black $13.49 Was $14.99

Now$1349
current price Now $13.49, Was $14.99$14.99
Unique Bargains 42mm Universal Motorcycle Exhaust Silencer Exhaust Insert Muffler Pipe Black
2pcs 35mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone $20.99

$2099
current price $20.992pcs 35mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone
2pcs 45mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black $17.09

$1709
current price $17.092pcs 45mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black
Motorcycle Exhaust Pipe Silencer,Universal 51mm Stainless Steel Muffler Insert, Noise Eliminator Baffle For City Road Standards, Heat-Resistant DB For Improved Safety $11.18

$1118
current price $11.18Motorcycle Exhaust Pipe Silencer,Universal 51mm Stainless Steel Muffler Insert, Noise Eliminator Baffle For City Road Standards, Heat-Resistant DB For Improved Safety
Motorcycle Exhaust Insert Component 51mm 60mm Muffler Insert Back Pressure From $10.93

8 options
Available in additional 8 optionsFrom$1093
Motorcycle Exhaust Insert Component 51mm 60mm Muffler Insert Back Pressure
2pcs 42mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black $17.79

$1779
current price $17.792pcs 42mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black
2pcs 60mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone $15.79

$1579
current price $15.792pcs 60mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Silver Tone
BKLJ Side Tubes Auger Muffler Insert $28.49

$2849
current price $28.49BKLJ Side Tubes Auger Muffler Insert
124.9 out of 5 Stars. 12 reviews
Save with
60.5mm Slip on Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Kit Replacement Black $68.49

$6849
current price $68.4960.5mm Slip on Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Kit Replacement Black
Dougs Headers D950 Glass Pack Muffler Side Pipe Inserts Fits select: 1966-1982 CHEVROLET CORVETTE $291.97

$29197
current price $291.97Dougs Headers D950 Glass Pack Muffler Side Pipe Inserts Fits select: 1966-1982 CHEVROLET CORVETTE
35 out of 5 Stars. 3 reviews
2 Pcs 60mm Motorcycle Exhaust Silencer Motorbike Muffler Insert Baffle Silencer Universal Color silver $16.99

$1699
current price $16.992 Pcs 60mm Motorcycle Exhaust Silencer Motorbike Muffler Insert Baffle Silencer Universal Color silver
Fmf 040671 Spark Arrestor Insert for Hexagonal Q4 Quiet Core Mufflers $42.89

$4289
current price $42.89Fmf 040671 Spark Arrestor Insert for Hexagonal Q4 Quiet Core Mufflers
Quiet Core Exhaust Insert - 1.0in. Diameter $57.11

$5711
current price $57.11Quiet Core Exhaust Insert - 1.0in. Diameter
AJP Distributors Universal 4" Stainless Steel JDM N1 Catback Header Exhaust Pipe Round Canister Muffler Tip Removable Slip On Silencer Adjustable Insert Baffle Decibel DB Killer Sound Reducer System $23.99

$2399
current price $23.99AJP Distributors Universal 4" Stainless Steel JDM N1 Catback Header Exhaust Pipe Round Canister Muffler Tip Removable Slip On Silencer Adjustable Insert Baffle Decibel DB Killer Sound Reducer System
2pcs 35mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black $20.99

$2099
current price $20.992pcs 35mm Universal Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Black
Akrapovic Exhaust Muffler Noise Damper Insert (V-TUV111) $71.56

$7156
current price $71.56Akrapovic Exhaust Muffler Noise Damper Insert (V-TUV111)
60.5mm Slip on Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Kit Replacement $65.99

$6599
current price $65.9960.5mm Slip on Motorbike Exhaust Silencer Exhaust Insert Muffler Pipe Kit Replacement
Akrapovic Exhaust Muffler Noise Damper Insert (V-TUV108) $69.36

$6936
current price $69.36Akrapovic Exhaust Muffler Noise Damper Insert (V-TUV108)
Popular in Muffler Insert
Related Products
AP Exhaust Cherry Bomb Glasspack Vehicle Mufflers, Metal Red, 4.20 in x 4.10 in x 27.60 in, 7.37 lb
AP Exhaust Cherry Bomb Glasspack Vehicle Mufflers, Metal Red, 4.20 in x 4.10 in x 27.60 in, 7.37 lb$47.51current price $47.51Stainless Steel Passenger & Driver Side Exhaust Muffler fits: 2010-2015 Outback 3.6L
Stainless Steel Passenger & Driver Side Exhaust Muffler fits: 2010-2015 Outback 3.6L$228.82current price $228.82Colt Exhaust 2.5-Inch Straight Universal Glasspack Muffler / Resonator 23-Inch Length – Performance Sound | Stainless Steel
Colt Exhaust 2.5-Inch Straight Universal Glasspack Muffler / Resonator 23-Inch Length – Performance Sound | Stainless Steel$49.82current price $49.82AERO Exhaust Tech Resonator Non-Polished 304 Grade Stainless Steel
AERO Exhaust Tech Resonator Non-Polished 304 Grade Stainless Steel$66.99current price $66.99Heavy Duty Street Pack Glass Pack Muffler
Heavy Duty Street Pack Glass Pack Muffler$38.99current price $38.99Glasspack Muffler 2.25 in. Straight Inlet, Outlet
Glasspack Muffler 2.25 in. Straight Inlet, Outlet$48.61current price $48.61Heavy Duty Street Pack Glass Pack Muffler With Necks
Heavy Duty Street Pack Glass Pack Muffler With Necks$57.99current price $57.99Brand New Polished Stainless Exhaust Tip Rolled Angle 2 1/4" IN 3" Out 16" L
Brand New Polished Stainless Exhaust Tip Rolled Angle 2 1/4" IN 3" Out 16" L$40.99current price $40.99Brand New Polished Stainless Exhaust Tip Rolled Angle 2 1/4" IN 3" Out 18" L
Brand New Polished Stainless Exhaust Tip Rolled Angle 2 1/4" IN 3" Out 18" L$44.99current price $44.99Colt Exhaust | Universal Glass Pack Muffler Resonator 1.75" ID | Weld-On Installation
Colt Exhaust | Universal Glass Pack Muffler Resonator 1.75" ID | Weld-On Installation$34.91current price $34.91Brand New Polished Stainless Exhaust Tip Rolled Angle 2 1/4" IN 3.5" Out 22" L
Brand New Polished Stainless Exhaust Tip Rolled Angle 2 1/4" IN 3.5" Out 22" L$58.99current price $58.99
