Best Loud Exhaust For Motorcycle: 10 Slip-On Options Compared

#1 · Best Overall

1. ANMIEN Stainless Exhaust

Best for: Explosive street-sound preference.

Why it ranks #1: Its listing explicitly describes a thick, explosive street sound, a 51mm interface, and optional sound-absorbing cotton for reducing decibels.

ANMIEN describes its default sound as a thick, explosive street wave, making this the clearest choice here for riders prioritizing an assertive exhaust note. The listing specifies a 51 mm interface and says sound-absorbing cotton can be installed to reduce decibels, offering a stated way to moderate that character.

The 51 mm interface and matching mounting accessories give buyers a defined connection size and included fitting components for the listed universal off-road motorcycle application. ANMIEN says the default sound has a thick, explosive street character, while sound-absorbing cotton can reduce decibels; the listing does not supply a measured level. It also claims reduced back pressure and slightly improved mid-to-high-speed response compared with the original exhaust. The sound-modifying option matters for riders who want flexibility rather than an unchangeable note.

Skip it if you want a removable DB killer rather than the listed cotton option; LEIMO KPARTS CF-SO-UNI-365 specifies one.

This is the strongest match for a rider seeking the described explosive street sound on a compatible 51 mm setup. Consider the cotton option if reducing volume matters, but no measured decibel figure is provided.

Listed on Amazon as: Stainless steel universal motorcycle exhaust pipe, suitable for 51mm diameter, fits most motorcycles/motocross/street bikes

#2 · Best Adjustable Sound

2. LEIMO KPARTS Carbon Slip-On

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

Best for: Removable-baffle universal fit.

Why it ranks #2: A removable DB killer offers different sound effects, and the universal muffler is listed for pipes measuring 38–51mm.

A removable DB killer lets this LEIMO KPARTS muffler offer different sound effects, while its stated 38–51 mm range covers a broad selection of motorcycle and off-road pipes. The aluminum and stainless steel body has a carbon-fiber finish, combining an adjustable sound feature with a widely stated fit range.

The removable DB killer is the most relevant feature for sound-focused buyers: the listing says it offers different sound effects, although it does not provide decibel measurements. A stated 38–51 mm fit range covers dirt bikes, street bikes, scooters, ATVs, and quads, while the listed aluminum and stainless steel construction supplies the material details. The product description also claims reduced overall weight for performance, but gives no weight comparison figure. Check pipe sizing before treating the universal label as a match.

Skip it if you need measured sound levels to choose a louder setting; ANMIEN K-03-09 at least describes its default sound as explosive.

This fits riders wanting a removable sound-control option across compatible 38–51 mm pipes. The listing does not quantify either setting, so buyers who need a guaranteed loudness level should look for measured sound data.

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

#3 · Best Dual Outlet

3. PACEWALKER Dual-Outlet Muffler

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

Best for: Dual-outlet universal exhaust.

Why it ranks #3: The dual-outlet design is described as producing outstanding sound, and its slip-on fit covers motorcycles and scooters with 38–51mm pipes.

Its dual-outlet tailpipe is the defining feature, giving this PACEWALKER slip-on a distinctive outlet arrangement alongside a stated 38–51 mm fit range. The listing describes its sound as outstanding and strong, making it a candidate for riders seeking a more assertive exhaust character, though no decibel figure is supplied.

The 368 mm overall length and slip-on installation identify the basic package, while the stated 38–51 mm pipe compatibility broadens its listed motorcycle and scooter applications. PACEWALKER says the dual-outlet design reduces overall weight and is intended to obtain maximum output; those are manufacturer claims rather than measured figures in the supplied information. The listed included items are the exhaust pipe, bracket, and spring, which give buyers several installation components but do not establish a complete fitment for every vehicle.

Skip it if you require a documented sound level before choosing; PACEWALKER’s carbon-fiber B074CVHHGC at least describes its note as deep and throaty.

A rider seeking a dual-outlet look and an assertive-sounding slip-on can consider this for a 38–51 mm pipe. Its description does not quantify loudness, so it cannot promise a particular sound level.

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

#4 · Longest Listed Length

4. Fast Pro Hexagon Muffler

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

Best for: Hardware-included universal fit.

Why it ranks #4: Its 390mm length is the longest specified here, and the universal 38–51mm connection range covers motorcycles, scooters, ATVs, and dirt bikes.

A 390 mm length and stated 38–51 mm connection range make the Fast Pro hexagon muffler a broad-fit option across dirt bikes, street bikes, scooters, ATVs, and quads. It is supplied with hardware, but the listing does not describe its sound character, so volume-focused buyers have limited guidance.

The 38–51 mm pipe range is the key fit specification, with the product listing compatibility across several motorcycle and off-road vehicle types. Its 390 mm length helps buyers assess the available space for a slip-on replacement. The package includes an exhaust pipe and hardware, which supports an installation workflow, but installation instructions are explicitly not included. Aluminum, stainless steel, and titanium are named as materials, without further detail on how each is used in the assembly.

Skip it if you need installation instructions in the package; PACEWALKER B074CVHHGC lists a mounting clamp and a 38–51 mm adapter.

This is a practical candidate for a compatible 38–51 mm pipe when broad vehicle-type coverage and included hardware matter. Riders choosing specifically by exhaust loudness should note that no sound description is supplied.

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

#5

5. Emgo Turn-Out Muffler

• Material: Stainless Steel
• Compatible with Vehicle Type: Universal Muffler
• Weight: 4.1 lb

Best for: Turn-out muffler style seekers.

Why it ranks #5: The turn-out style is listed for 13⁄4- and 11⁄2-inch pipes, with a 19-inch turn-out option; the listing provides little specific sound detail.

Emgo identifies this as a turn-out-style universal muffler and lists a 19-inch length for that version, giving buyers a specific style and size to assess. Its stainless steel construction and universal-muffler classification are supplied, but the listing does not quantify volume or specify a pipe diameter for this model.

The 19-inch length stated for the turn-out version gives riders a useful dimension for checking available space, while the stainless steel material identifies its listed construction. Emgo’s description distinguishes this design from other muffler styles and lengths in its range, so buyers should focus on the turn-out specification rather than assume every dimension applies to it. The universal-muffler classification suggests broad positioning, but the supplied facts do not state a fitting pipe diameter or a sound level.

Skip it if you need a stated pipe diameter and sound character; ANMIEN K-03-09 lists a 51 mm interface and describes its note.

Choose this when the turn-out style and listed 19-inch length suit your project, and you can establish pipe compatibility separately. The available information does not establish how loud it is.

Listed on Amazon as: Emgo Turn-out Style Universal Muffler 80-62620

#6

6. YZCHAIN Carbon Slip-On

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

Best for: Heat-rated universal-pipe fit.

Why it ranks #6: Its 2-inch slip-on is listed for 38–51mm pipes and several motorcycle types, although the supplied sound description does not promise a loud note.

A stated 1200°F heat resistance gives this YZCHAIN carbon-fiber muffler a concrete specification for riders concerned about exhaust heat during use. Its 2-inch slip-on connection is listed for several named sport-bike models, while the adjustable adapter extends compatibility to pipes measuring 38–51 mm.

The carbon fiber, aluminum, and stainless steel construction is described as withstanding 1200°F, a stated heat limit that helps buyers compare its material specification with their riding needs. The 2-inch slip-on is named for the Kawasaki Z900, Suzuki GSXR750, and Honda CBR650, and the adjustable stainless steel adapter covers 38–51 mm tubes. Installation qualifications matter: the listing says minor cutting and welding are needed on most bikes, despite naming some models as requiring no modification.

Skip it if you need a simple install on a bike outside the named no-modification models; PACEWALKER’s 38–51 mm slip-on includes an adapter.

Consider it for a named Z900, GSXR750, or CBR650 application, or a compatible 38–51 mm pipe, if the heat rating matters. Most other installations may 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

#7

7. PACEWALKER Carbon Muffler

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

Best for: Adjustable-sound universal slip-on.

Why it ranks #7: The removable DB killer and 38–51mm fit range are useful, but its stated sound is deep and throaty rather than terribly loud.

A removable DB killer gives this PACEWALKER muffler two sound configurations, making it a practical pick for riders who want to adjust the exhaust note rather than commit to one setting. Its listed fit range covers 38–51 mm pipes, and the manufacturer describes the sound as deep and throaty, but not terribly loud.

The 365 mm aluminum body and stainless steel connector provide a defined slip-on package, while the included clamp and 38–51 mm adapter support installation across the stated pipe range. Removing the DB killer changes the sound effect, giving riders an adjustment option after fitting. PACEWALKER lists compatibility with street and sport motorcycles and scooters, as well as ATV and dirt bike applications in its specifications. The sound description sets expectations: this is not presented as an especially loud muffler.

Skip it if you want an explicitly explosive exhaust note; ANMIEN K-03-09 is described with a thick, explosive street sound wave.

Choose this for a street or sport motorcycle, scooter, ATV, or dirt bike with a 38–51 mm pipe when adjustable sound matters. Its own sound description makes it a poor match for riders seeking maximum volume.

Listed on Amazon as: PACEWALKER Motorcycle Exhaust Muffler Carbon Fiber 1.5-2" Inlet

#8

8. Generic Carbon Slip-On

• Material: Stainless Steel
• Compatible with Vehicle Type: Motorcycle
• Weight: 1.17 kg

Best for: Compact noise-conscious slip-on.

Why it ranks #8: This 210mm slip-on includes mounting springs and fixing rings, but its listing says it can effectively reduce noise, a weaker match for loudness.

At 210 mm long, this carbon-fiber slip-on offers a notably compact muffler format and is described as effectively reducing noise. The 51 mm connection and included spring puller and fixing rings make it relevant to riders seeking a short, removable exhaust assembly rather than a specifically louder replacement.

The 8.26-inch body keeps the listed muffler length compact, while the 2-inch/51 mm connection identifies the required inlet size. Its slip-on construction is described as easy to mount and remove, and the supplied spring puller and fixing rings support that removal workflow. Carbon fiber, stainless steel, and aluminum are named in the product description, though the specifications list stainless steel as the material. Its stated noise-reduction function favors sound moderation over a loud-exhaust brief.

Skip it if you want a loud, explosive street note; ANMIEN K-03-09 explicitly describes that sound character.

This suits a rider prioritizing a compact slip-on and noise reduction, especially when the 51 mm connection matches the setup. It is not the right direction for a roundup shopper seeking an explicitly loud exhaust note.

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

#9

9. Vance & Hines Hi-Output

• Material: Alloy Steel
• Weight: 7.1 lb

Best for: Vance & Hines slip-on buyers.

Why it ranks #9: The product is identified as a Hi-Output slip-on, but the supplied details do not establish its sound level, fit range, or installation components.

The Vance & Hines Hi-Output is identified as a slip-on, giving riders seeking that installation format a clear starting point. Its supplied specifications name alloy steel construction and a 7.1-pound weight, but provide no sound description or fitment details to establish how loud it is or which motorcycles it suits.

The slip-on designation identifies the product category, while the alloy steel material and 7.1-pound weight provide concrete details for evaluating the assembly. Its listed dimensions are 27 by 7 by 7 inches, information that can help assess handling and available space before purchase. However, the supplied listing does not name compatible motorcycle models, pipe diameter, or a sound character. Those omissions leave fit and loudness unclear, so this product's available facts support only a limited comparison for a loud-exhaust roundup.

Skip it if you need stated fitment and sound details before choosing; ANMIEN K-03-09 specifies a 51 mm interface and describes its sound.

Consider it if you are already evaluating the Vance & Hines Hi-Output slip-on and can establish fitment from information beyond this listing. The supplied facts do not verify a motorcycle match or loudness.

Listed on Amazon as: Vance & Hines 47943 Hi-Output Slip-On

#10

10. ABCERRSI 28mm Muffler

• Weight: 1.2 lb

Best for: Small-bore torque-focused fit.

Why it ranks #10: Its 28mm aperture and 22–32mm buckle range target a narrower fit, while the built-in baffle and airflow channel prioritize noise reduction.

A built-in porous baffle and spiral airflow channel distinguish this 28 mm ABCERRSI muffler, with the listing claiming stronger low torque in the 3000–6000 rpm range. Its noise-reduction construction and small interface make it a specialized option, not a straightforward choice for riders seeking maximum exhaust volume.

The 28 mm aperture and buckle range of 22–32 mm define the main fit dimensions, while an adapter ring supports 26 mm and 30 mm original interfaces. Those details help identify smaller compatible setups rather than the 38–51 mm range found on several universal mufflers. The built-in porous baffle and spiral airflow channel are described as optimizing low- and mid-speed torque, with a claimed 12% increase in low torque versus a straight-through type. Its aluminum body is also described as efficient at noise reduction.

Skip it if you need a 38–51 mm pipe fit; PACEWALKER B074CVHHGC includes an adapter for that broader range.

This suits a dirt-bike or ATV owner with a compatible small-bore interface who values the listed low- and mid-speed torque focus. Its noise-reduction emphasis makes it a poor match for maximum loudness.

Listed on Amazon as: 28mm 1.1" Exhaust Muffler Motorcycle Slip On Muffler Compatible with Dirt Bike Street Bike Scooter ATV Racing Black