Best Slip On Mufflers For Motorcycles: Compare 10 Options

#1 · Best Overall

1. LEIMO KPARTS Carbon Muffler

• Weight: 1.37 kg
• Material Type: Aluminum, Stainless Steel
• Compatible with Vehicle Type: Bike,Motorcycle,Dirt Bike,Scooter,Atv,Scooters
• Inlet Connection Size: 1.5 in

Best for: Multi-bike lightweight option.

Why it ranks #1: Its stated 38–51 mm universal fit spans motorcycles, dirt bikes, scooters, and ATVs; aluminum and stainless steel construction includes a removable DB killer.

A removable DB killer gives the LEIMO KPARTS carbon-fiber-finish muffler a sound-adjustment option, while its stated 38–51 mm range serves varied bike types. Aluminum and stainless-steel construction keeps the listed weight to 1.37 kg, making it a compact choice for riders seeking a broadly compatible slip-on.

The 38–51 mm fit range and listed compatibility with dirt bikes, street bikes, scooters, ATVs and quads give this muffler reach across several vehicle styles. Its aluminum and stainless-steel construction combines a corrosion-resistant, rustproof claim with a stated weight of 1.37 kg. The removable DB killer allows a different sound effect, so riders can alter the exhaust setup without replacing the muffler. The universal fit range still means checking the connection dimensions against the bike’s pipe before installation.

Skip it if you need a specified bike-model fit or supplied installation steps; the Fast Pro F17130008 listing also states instructions are not included.

Choose this LEIMO KPARTS muffler if you want a removable DB killer and a 38–51 mm connection range for a bike, scooter, ATV or quad. Check pipe dimensions and installation needs before buying; the listing does not provide fitting instructions.

Listed on Amazon as: Motorcycle Slip On Muffler,1.5-2" Carbon Fiber Unversal Slip on Silencers

#2 · Best Included Hardware

2. DREAPATS Carbon Fiber Muffler

• Material Type: Stainless Steel
• Compatible with Vehicle Type: Bike,Motorcycle,Dirt Bike,Atv
• Inlet Connection Size: 5.1 centimeters

Best for: Accessory-rich fitment project.

Why it ranks #2: The listing includes a 38–51 mm connecting pipe, DB killer, springs, hooks, and clamps, though some fitments may need modification or welding.

A supplied universal connecting pipe, DB killer, springs, hooks and clamps make the DREAPATS muffler an accessory-rich option for a custom fitment job. Stainless-steel construction is specified, and its listing addresses both 51 mm installations and smaller 38–51 mm pipes that need modification.

The stainless-steel muffler is paired with a connecting pipe specified for 38–51 mm exhausts, plus a DB killer, springs, hooks and stable clamps. That collection can support assembly across the stated range, but the listing cautions that a 38–51 mm muffler may need modification and welding to fit. For a direct 51 mm link-pipe or downpipe, the stated fit is more straightforward. The product is also listed for Groms, ATVs, dirt bikes, street bikes and scooters.

Skip it if you want a straightforward clamp-on job on a smaller pipe; the LEIMO KPARTS CF-SO-UNI-365 lists a 38–51 mm universal range.

Pick this DREAPATS option if you want the supplied connecting pipe and installation accessories and can manage possible fabrication. Its clearest stated fit is a 51 mm link-pipe or downpipe; smaller-pipe fitting may involve welding.

Listed on Amazon as: Universal Slip on Modified Exhaust Mufflers with Silencers Compatible with Motorcycle Grom ATV Dirt Bike Street Bike Scooter Pipe Diameter 38mm-51mm Exhaust,Carbon Fiber Silver

#3 · Longest Listed

3. Fast Pro Hexagon Muffler

• Weight: 3.3 lb
• Material Type: Aluminum, Stainless Steel, Titanium
• Compatible with Vehicle Type: Atv,Bike,Dirt,Dirt Bike,Motorcycle,Scooter
• Inlet Connection Size: 1.5 in

Best for: Hardware-included universal fit.

Why it ranks #3: Its 390 mm length and 38–51 mm connection range suit varied bikes, and the package includes hardware, though installation instructions are not included.

Supplied installation hardware is the practical distinction of the Fast Pro slip-on: it gives buyers fastening components alongside a 390 mm muffler. Its stated 38–51 mm connection range covers dirt bikes, street bikes, scooters, ATVs and quads, making the listed fit broad across vehicle types.

Fast Pro specifies a 390 mm length and a 38–51 mm connection diameter, giving buyers two concrete dimensions to compare with their exhaust layout. The stated compatibility spans dirt bikes, street bikes, scooters, ATVs and quads, while included hardware provides components for installation. The listing explicitly says installation instructions are not included, so buyers should be comfortable working from the supplied hardware and their own fitment knowledge. Its aluminum, stainless-steel and titanium material listing rounds out the construction details.

Skip it if you need installation guidance in the package; the DREAPATS DP202237 listing specifies springs, hooks, clamps and a connecting pipe.

This suits riders wanting a broadly listed 38–51 mm slip-on with hardware supplied and who can handle installation without packaged instructions. Compare the 390 mm length and connection diameter with your bike’s exhaust layout before committing.

Listed on Amazon as: Universal 1.5-2" Inlet Hexagon Exhaust Muffler Pipe Slip On Scooter Motorcycle ATV Dirt Street Bike

#4 · Most Compact

4. Sporacingrts Matt Black Muffler

• Weight: 1.3 kg
• Material Type: Aluminum, Stainless Steel
• Compatible with Vehicle Type: ATV, Motorcycle, Scooter
• Inlet Connection Size: 35.7 millimeters

Best for: Compact matte-black sound choice.

Why it ranks #4: At 295 mm long, it is shorter than the listed 390 mm Fast Pro; the 38–51 mm connection and removable DB killer add flexibility.

A 295 mm body and removable DB killer make the Sporacingrts muffler a compact, sound-adjustable option for riders seeking a matte-black finish. Its supplied universal connecting pipe is listed for 38–51 mm exhausts, supporting fitment across the broad vehicle categories named in the listing.

The 295 mm overall length gives this muffler a defined compact format, and its slip-on connection range is stated as 38–51 mm. A universal connecting pipe for that same range is included, which can support matching the muffler to exhausts across the listed Grom, ATV, dirt-bike, street-bike, scooter and quad categories. The removable DB killer lets riders adjust sound, while stainless steel with high-temperature paint is specified for corrosion resistance. The matte-black finish completes the stated appearance.

Skip it if you need an unambiguous inlet measurement before ordering; the LEIMO KPARTS CF-SO-UNI-365 lists a 1.5-inch inlet and 38–51 mm fit range.

Choose this Sporacingrts muffler if you want a compact matte-black slip-on with a removable DB killer and supplied connecting pipe. Resolve the listing’s 35.7 mm inlet versus 38–51 mm range before planning fitment.

Listed on Amazon as: Sporacingrts Universal 1.5"-2" Slip-On Motorcycle Mufflers & Silencers – Matt Black Finish, Compatible with Grom, ATV, Dirt, Street Bike, Scooter, Quad, and More

#5 · Blue Finish

5. PACEWALKER Grilled Blue Muffler

• Weight: 1.5 kg
• Material Type: Stainless Steel, Titanium
• Compatible with Vehicle Type: Motorcycle
• Inlet Connection Size: 38-51 millimeters

Best for: Blue-finish sound-adjustable pick.

Why it ranks #5: The 38–51 mm inlet range supports varied motorcycles and scooters, while titanium alloy, a stainless connector, and removable DB killer are specified.

A double-head baking-blue finish gives the PACEWALKER muffler its gradient appearance, while the removable DB killer lets riders choose a different sound effect. Its 38–51 mm inlet range and titanium-alloy body with stainless-steel connector make it a broad-fit option with a distinctive surface treatment.

The stated 38–51 mm inlet range covers a variety of motorcycles and scooters, so buyers can compare the connection against their existing exhaust pipe. A removable DB killer provides a way to change the sound effect, while the titanium-alloy muffler and stainless-steel connector specify the main construction materials. The double-head baking-blue process is described as rust-resistant and higher strength, with a gradient finish. Together, those details suit a rider seeking both an adjustable sound setup and a colored finish.

Skip it if you need a stated overall length to plan a tight installation; the PACEWALKER EM077 lists a 368 mm length and 38–51 mm connection.

This suits motorcycle and scooter riders wanting a blue gradient finish, removable DB killer and 38–51 mm inlet range. Because no overall length is given, consider the available space around your bike’s exhaust before choosing it.

Listed on Amazon as: PACEWALKER Motorcycle Slip On Muffler, 1.5-2", 38-51mm Inlet, Grilled Blue

#6

6. PACEWALKER Dual-Outlet Muffler

• Material Type: Aluminum, Stainless Steel
• Compatible with Vehicle Type: Motorcycle, Scooter, Dirt Bike, ATV, Street Bike

Best for: Dual-outlet universal muffler.

Why it ranks #6: Its 368 mm length and 38–51 mm connection suit several vehicle types, with an exhaust pipe, bracket, and spring listed as included.

A dual-outlet tailpipe distinguishes the PACEWALKER EM077, giving this slip-on a different exhaust-end layout from a single-outlet style. Its 368 mm length and 38–51 mm connection are specified, with a bracket and spring included to support the listed motorcycle, scooter, dirt-bike and ATV applications.

The 368 mm overall length and 38–51 mm slip-on connection give buyers practical dimensions to check against their available space and pipe. A dual-outlet design defines the tailpipe layout, while the included bracket and spring provide listed assembly components. Compatibility is stated for motorcycles, scooters, dirt bikes, ATVs and street bikes. Aluminum and stainless steel are the listed materials. The product description also characterizes its sound as outstanding, but does not provide a measured sound level or a specific decibel figure.

Skip it if you want a removable sound insert explicitly listed; the Sporacingrts YMX3-1-MB-TP132-BK specifies a removable DB killer.

Consider the EM077 if you want a 368 mm dual-outlet muffler and supplied bracket and spring for a 38–51 mm connection. Check your available clearance and confirm the dual-outlet layout suits your motorcycle.

Listed on Amazon as: PACEWALKER Motorcycle Exhaust Tips Slip On Muffler 1.5-2" Inlet

#7

7. Generic 210 mm Carbon Muffler

• Weight: 1.17 kg
• Material Type: Stainless Steel
• Compatible with Vehicle Type: Motorcycle
• Inlet Connection Size: 2 in

Best for: Compact carbon-fiber slip-on.

Why it ranks #7: Its compact 210 mm body and 2-inch connection suit buyers with that inlet size; the listing says springs and fixing rings ease mounting.

At 8.26 inches long, this carbon-fiber slip-on keeps its listed muffler body compact while providing a 2-inch connection. The included spring puller and fixing rings support mounting and removal, giving owners of listed compatible motorcycles a short-format option with its installation accessories supplied.

The 210 mm overall length and 51 mm connection identify a compact, 2-inch slip-on format that buyers can compare with their exhaust layout. Carbon fiber, stainless steel and aluminum are listed in its construction, while the supplied spring puller and fixing rings support the stated easy mounting and removal workflow. The listing says it can effectively reduce noise and names Z900, GSXR750 and CBR650 among compatible models. Those model examples do not replace checking the connection and installation arrangement.

Skip it if you need a long touring fishtail for a Harley; the SHARKROAD HDFT-3695C is listed as a 36-inch fit for 2009–2016 Touring models.

Consider this Generic muffler if you want a compact 210 mm carbon-fiber slip-on and the included spring puller and fixing rings. Its 2-inch connection and selected model examples make checking your bike’s exhaust layout important.

Listed on Amazon as: Motorcycle Exhaust, Slip-on Motorcycle Muffler, Carbon Fiber Slip on Exhaust Muffler, Fit for Z900 GSXR750 CBR650 and more, with Complete Accessories, Black

#8

8. YZCHAIN Carbon Round Muffler

• Weight: 2.1 lb
• Compatible with Vehicle Type: Motorcycle

Best for: Heat-rated carbon-fiber option.

Why it ranks #8: Its 2-inch slip-on is named for Z900, GSXR750, and CBR650, but the listing says minor cutting and welding may be needed.

A stated 1200°F heat tolerance sets this YZCHAIN carbon-fiber muffler apart for riders prioritizing a listed operating-temperature specification. Its 2-inch slip-on and adjustable stainless-steel adapter cover 38–51 mm tubes, though the listing says most bikes need minor cutting and welding for full installation.

The 2-inch slip-on is named for the Kawasaki Z900, Suzuki GSXR750 and Honda CBR650, and an adjustable stainless-steel adapter is stated to fit 38–51 mm tubes. That broader adapter range may help across different pipe sizes, but the listing says minor cutting and welding are needed for full installation on most bikes. Carbon fiber, aluminum and stainless steel are specified, along with a 1200°F heat tolerance. The claimed 30% lighter-than-stock figure is also listed, not independently qualified.

Skip it if you want a no-fabrication installation; the TBVECHI ASGI3-03KS lists a 2-inch slip-on fit for Z900, GSXR750 and CBR650.

This YZCHAIN option fits riders who value the stated heat tolerance and adjustable 38–51 mm adapter and can handle fabrication. Its listed model examples are useful references, but most installations require cutting and welding.

Listed on Amazon as: Motorcycle Exhaust,Motorcycle Muffler Slip-On 2 Inch/51 MM,Carbon Fiber Slip on Exhaust Muffler,Universal Fit for Z900/GSXR750/CBR650, Heat Resistant, Black Round

#9

9. TBVECHI Carbon Fiber Muffler

• Weight: 1.2 kg
• Material Type: Aluminum
• Compatible with Vehicle Type: Motorcycle

Best for: Two-inch carbon-fiber fit.

Why it ranks #9: It specifies a 2-inch inlet and names Z900, GSXR750, and CBR650 fitment, making it less broadly dimensioned than 38–51 mm alternatives.

A 2-inch inlet and named fit examples including Kawasaki Z900, GSXR750 and CBR650 give the TBVECHI muffler a defined target for sport-bike owners. Its real-carbon-fiber body and CNC-machined billet aluminum are specified, pairing a stated material choice with a readily checked connection size.

The 2-inch inlet is the central fit dimension, and the listing names the Z900, GSXR750 and CBR650 among motorcycles it suits. That makes the connection size a practical first check against the existing exhaust before installation. Real carbon fiber forms the muffler, while CNC-machined billet aluminum is also specified. Its listed dimensions are 10.82 by 4.52 by 4.33 inches, helping buyers assess the space available around the motorcycle’s exhaust; no broader connection range is provided.

Skip it if you need an explicitly adjustable 38–51 mm adapter; the YZCHAIN ACQ-ADC-HHL795 lists one for tubes in that range.

This TBVECHI muffler suits riders whose exhaust uses the stated 2-inch inlet and who want real carbon fiber with billet-aluminum machining. Check the listed dimensions and connection against your bike before installation.

Listed on Amazon as: Motorcycle Carbon Fiber Exhaust Muffler Black Fits for Kawasaki Z900, GSXR750, CBR650

#10

10. SHARKROAD Harley Fishtail Muffler

• Material Type: Metal
• Compatible with Vehicle Type: Motorcycle
• Inlet Connection Size: 1.75 in

Best for: Harley touring fishtail upgrade.

Why it ranks #10: This 36-inch chrome slip-on is specific to Harley Touring models from 2009–2016, so its narrow vehicle fit limits broader motorcycle shoppers.

A 36-inch fishtail profile and stated fit for 2009–2016 Harley Touring models make this SHARKROAD slip-on a focused choice for owners after a long chrome exhaust. Its quick slip-on process calls for loosening bolts, removing the old muffler, fitting the replacement and tightening the bolts.

The 36-inch length and 1-7/8-inch body diameter define a substantial fishtail format, while both inlets are specified at 1-3/4 inches. Those dimensions and the stated fit for Harley 2009–2016 Touring models help buyers assess compatibility before installation. The described process uses existing bolts: loosen them, remove the old muffler, fit the new one and tighten. A triple-layer polished chrome finish over 16-gauge metal supplies the listed surface and construction details for this touring-specific setup.

Skip it if you ride a non-Touring motorcycle or a Harley outside 2009–2016; the LEIMO KPARTS CF-SO-UNI-365 lists a broad 38–51 mm range.

This is for Harley Touring owners in the stated 2009–2016 range who want a 36-inch fishtail and polished chrome finish. Treat the model-year and inlet dimensions as the key fit boundaries before replacing your mufflers.

Listed on Amazon as: SHARKROAD 36 Inch Fishtail Exhaust for Harley Touring Models 2009-2016