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Any Stihl muffler here, is a high quality, trusted aftermarket part. We ship Stihl mufflers the day you order them.

HLSupply is a leading supplier of high-quality Stihl mufflers. Whether you need a chainsaw muffler or one for other Stihl equipment, you will find what you need below.

Stihl mufflers from HLSupply are at rock-bottom prices, yet top quality. Please read each product description to be sure that you're buying the right part.

We are proud that you all have made us the leader in supplying replacement Stihl mufflers online. In addition to a large offering of Stihl muffler assemblies for your equipment, we offer replacement gaskets and other components and small engine parts. You can completely replace the muffler in your Stihl equipment, or get the specific part that you need to get it back into good working order. If you have any questions or need help identifying the right part, just contact us! We're here from 8am to 5pm for you.
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Stihl TS400 replacement muffler gasket Stihl muffler gasket (graphite) replaces 1125-149-0601
Our Price: $2.34
BLACK FRIDAY Price!: $1.37
Part #: H40400

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Stihl replacement muffler gasket fits many models Non-Genuine Muffler Gasket for Stihl Replaces 1125-149-0601
Our Price: $2.34
BLACK FRIDAY Price!: $1.37
Part #: H40401

(30)
Stihl TS400 replacement muffler Non-Genuine Muffler for Stihl TS400 Replaces 4223-140-0601
Our Price: $29.94
BLACK FRIDAY Price!: $17.47
Part #: H90400

(5)
Stihl chainsaw muffler 044 046 & MS440 MS460 replacement muffler Non-Genuine Dual Port Muffler for Stihl 044, 046, MS440, MS460 Replaces 1125-140-0612
Our Price: $41.94
BLACK FRIDAY Price!: $24.47
Part #: H90046

(19)
Stihl chainsaw dual port muffler 064 065 066 & MS640 MS650 MS660 Non-Genuine Dual Port Muffler for Stihl 066, MS650, MS660 Replaces 1122-140-0613
Our Price: $41.94
BLACK FRIDAY Price!: $24.47
Part #: H90066

(18)
Stihl 029, 039, MS290, MS310, MS390 muffler with mounting kit Stihl 029, 039, MS290, MS310, MS390 muffler with mounting kit
Our Price: $33.58
BLACK FRIDAY Price!: $17.37
Part #: H90029-DNS

(3)
Stihl 064 065 066 & MS640 MS650 MS660 replacement muffler Non-Genuine Muffler for Stihl 064, 066, MS650, MS660 Replaces 1122-140-0614
Our Price: $19.74
BLACK FRIDAY Price!: $10.17
Part #: H90660

(10)
Stihl TS410, TS420 muffler 4238-140-0611 Non-Genuine Muffler for Stihl TS410, TS420 Replaces 4238-140-0611
Our Price: $58.49
BLACK FRIDAY Price!: $42.49
Part #: H90410

(7)
Stihl 029, 039, MS290, MS310, MS390 muffler hardware kit Non-Genuine Muffler Hardware Kit for Stihl 029, 039, MS290, MS310, MS390
Our Price: $11.34
BLACK FRIDAY Price!: $5.97
Part #: H40030

(10)
Stihl chainsaw muffler024 MS240 & 026 MS260 replacement muffler Hyway Stihl 024, 026, MS260 muffler replaces 1121-140-0606
Our Price: $41.94
BLACK FRIDAY Price!: $24.47
Part #: H90026

(12)
Stihl MS210, MS230, MS250 muffler replaces 1123-140-0606 Non-Genuine Muffler for Stihl 021, 023, 025, MS210, MS230, MS250 Replaces 123-140-0606
Our Price: $14.94
BLACK FRIDAY Price!: $6.48
Part #: H90250

(12)
Stihl 029, 039, MS290, MS310, MS390 muffler Non-Genuine Muffler for Stihl 029, 039, MS290, MS310, MS390 Replaces 1127-140-0601
Our Price: $23.94
BLACK FRIDAY Price!: $11.97
Part #: H90029

(18)
Stihl 038 Magnum MS380 chainsaw replacement muffler Non-Genuine Muffler for Stihl 038, MS380 Replaces 1115-404-3400
Our Price: $13.14
BLACK FRIDAY Price!: $8.97
Part #: H90038

(6)
Stihl 029, 039, MS290, MS310, MS390 muffler bolt Non-Genuine Muffler Bolt for Stihl 029, 039, MS290, MS310, MS390 Replaces 1127-148-1200
Our Price: $2.34
BLACK FRIDAY Price!: $1.17
Part #: H71029

(10)
Stihl 034 MS340 & 036 MS360 chainsaw replacement muffler Non-Genuine Muffler for Stihl 034, 036, MS360 Replaces 1125-140-0611
Our Price: $25.14
BLACK FRIDAY Price!: $9.98
Part #: H90034

(8)
Hyway Stihl chainsaw muffler 034, 036, MS360 Non-Genuine Muffler for Stihl 034, 036, MS360 Replaces 1125-140-0609
Our Price: $41.94
BLACK FRIDAY Price!: $24.47
Part #: H90036

(4)
Stihl 08, 08S replacement muffler Stihl 08, 08S muffler replaces 1108-140-0600
Our Price: $19.95
Sale Price: $15.95
Part #: R651280
Performance SS Dual Port Muffler Cover for Stihl MS260 Performance SS Dual Port Muffler Cover for Stihl MS260
Our Price: $116.94
Sale Price: $89.95
Part #: H90024
Performance SS Dual Port Muffler Cover for Stihl MS362, MS400 Performance SS Dual Port Muffler Cover for Stihl MS362, MS400
Our Price: $116.94
Sale Price: $89.95
Part #: H90401

(1)
Performance SS Dual Port Muffler Cover for Stihl MS460, MS461 Performance SS Dual Port Muffler Cover for Stihl MS460, MS461
Our Price: $116.94
BLACK FRIDAY Price!: $79.16
Part #: H90460

(1)
Performance SS Dual Port Muffler Cover for Stihl MS462 Performance SS Dual Port Muffler Cover for Stihl MS462
Our Price: $116.94
Sale Price: $89.95
Part #: H90462
Performance SS Dual Port Muffler Cover for Stihl MS500i Performance SS Dual Port Muffler Cover for Stihl MS500i
Our Price: $116.94
BLACK FRIDAY Price!: $79.16
Part #: H90500
Performance SS Dual Port Muffler Cover for Stihl MS650, MS660 Performance SS Dual Port Muffler Cover for Stihl MS650, MS660
Our Price: $116.94
BLACK FRIDAY Price!: $79.16
Part #: H90650

(1)
Performance SS Dual Port Muffler Cover for Stihl MS661 Performance SS Dual Port Muffler Cover for Stihl MS661
Our Price: $116.94
BLACK FRIDAY Price!: $79.16
Part #: H90661

(1)
Performance SS Dual Port Muffler Cover for Stihl MS880, MS881 Performance SS Dual Port Muffler Cover for Stihl MS880, MS881
Our Price: $116.94
BLACK FRIDAY Price!: $79.16
Part #: H90881