A strong pit bike exhaust choice is a complete replacement pipe with confirmed engine and model fitment, especially for riders replacing a stock system on a 50cc–125cc bike. This lineup includes full exhaust assemblies, narrower slip-on mufflers, and a universal option, so the key is matching the part to your bike rather than assuming every 28mm listing fits. FVRITO’s red assembly leads for its stated 70cc–125cc coverage and complete integrated system; other contenders add useful details such as a 28mm head, 45mm mounting spacing, or included gaskets and clamps.
Check the inlet and mounting measurements against your existing exhaust, and read model exclusions carefully. The listed compatibility names are broad, but they do not guarantee fit on every bike from a named brand.
FVRITO Exhaust Kit Red is the leading pick for riders seeking a complete pit bike exhaust for a common small-bike engine. Its listing identifies a complete integrated system and compatibility with 70cc, 90cc, 110cc, and 125cc Chinese pit bikes, including several named brands. It also specifies a 28mm outlet.
Confirm your exact model, inlet size, and mounting points before ordering: the listing excludes Honda models beyond CRF50, XR50, and CRF50F, and its brand list does not establish universal fit.
Our Top Picks
Best OverallA complete integrated system covers stated 70cc–125cc Chinese pit bikes and specifies a 28mm outlet, making it a strong full-replacement match.
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Best Fitment DetailsThe listing gives a 28mm head and 45mm eye-to-eye measurement, plus a head pipe, gaskets, clip, and screw kit.
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Best Listed RangeIts stated fitment covers 90cc, 110cc, and 125cc pit bikes, with a 28mm head and supplied head pipe, clip, gaskets, and screws.
View on Amazon- Heat-Wrap Option GREHUA 28mm Exhaust
Compare Pit Bike Exhaust Options
| # | Product | Weight | Material | Compatible with Vehicle Type | Buy |
|---|---|---|---|---|---|
| 1 | 1. FVRITO Exhaust Kit RedBest Overall | 1.41 kg | Metal | Bike,Dirt Bike | View on Amazon |
| 2 | 2. hauertzx 28mm Exhaust KitBest Fitment Details | 1.46 kg | Metal | Bike | View on Amazon |
| 3 | 3. YYCKE 28mm Exhaust KitBest Listed Range | 1.86 kg | Aluminum | Bike,Motorcycle | View on Amazon |
| 4 | 4. GREHUA 28mm ExhaustHeat-Wrap Option | 1.52 kg | Metal | Motorcycle | View on Amazon |
| 5 | 5. FVRITO Gold Exhaust KitGold Complete Exhaust Replacement | 1.41 kg | Aluminum | Bike,Dirt Bike | View on Amazon |
| 6 | 6. CMIYETO 28mm MufflerDimension-Specific Silver Muffler | 2.2 lb | — | — | View on Amazon |
| 7 | 7. EOPOAYI 28mm MufflerBroad-Use 28mm EOPOAYI Muffler | 0.76 kg | Metal | ATV, Motorcycle | View on Amazon |
| 8 | 8. EOPOAYI 1.1-Inch MufflerLightweight Muffler-Only Option | 0.68 kg | Metal | ATV, Motorcycle | View on Amazon |
| 9 | 9. SHIQINHA 1.1-Inch MufflerSmall-Engine Multi-Vehicle Muffler | 0.72 kg | — | ATV, Go Kart, Golf Cart, Lawn Mower, Motorcycle | View on Amazon |
| 10 | 10. ABCERRSI 28mm MufflerLow-Speed Torque-Focused Slip-On | 1.2 lb | Aluminum | ATV, Motorcycle, Scooter | View on Amazon |
Detailed Reviews: Best Exhaust For Pit Bike

#1 · Best Overall
1. FVRITO Exhaust Kit Red
- Weight: 1.41 kg
- Material: Metal
- Compatible with Vehicle Type: Bike,Dirt Bike
Best for: Integrated Header-To-Tailpipe Kit.
Why it ranks #1: A complete integrated system covers stated 70cc–125cc Chinese pit bikes and specifies a 28mm outlet, making it a strong full-replacement match.
FVRITO’s integrated system covers the route from header to tailpipe, making it a practical candidate when a rider needs a complete exhaust rather than a separate silencer. Listed for 70cc–125cc Chinese pit bikes and CRF50-family models, it also specifies a 1-inch inlet and 28mm outlet.
The header-to-tailpipe description means the kit is presented as a full exhaust assembly, which can simplify shopping compared with sourcing those sections separately. Its 1-inch inlet and 28mm outlet offer concrete dimensions for checking the existing connection points. FVRITO lists 70cc, 90cc, 110cc and 125cc Chinese pit bikes, along with CRF50, XR50 and CRF50F; the listing explicitly excludes other Honda models. Metal construction is specified, but no installation steps are provided.
- Integrated header-to-tailpipe exhaust system
- 1-inch inlet and 28mm outlet specified
- Listed for 70cc–125cc Chinese pit bikes
- Metal construction
- Not listed for Honda models beyond CRF50, XR50, and CRF50F.
Skip it if you have a Honda model outside the CRF50, XR50, and CRF50F group; the listing excludes other Honda models.
Consider this kit if your bike matches its listed Chinese 70cc–125cc or CRF50-family applications and you want an integrated exhaust. Its stated 1-inch inlet and 28mm outlet remain important dimensions to compare before choosing.
Full product details
| Brand | FVRITO |
|---|---|
| Compatible with Vehicle Type | Bike,Dirt Bike |
| Inlet Connection Size | 1 inches |
| Item Weight | 1.41 kg |
| Manufacturer | FVRITO |
| Part Number | PQG006-WZH |
| Material | Metal |
| Model Number | PQG006-WZH |
| Outlet Connection Size | 28 millimeters |
| Additional Information | Important information |

#2 · Best Fitment Details
2. hauertzx 28mm Exhaust Kit
- Weight: 1.46 kg
- Material: Metal
- Compatible with Vehicle Type: Bike
Best for: Guarded Pipe With Hardware.
Why it ranks #2: The listing gives a 28mm head and 45mm eye-to-eye measurement, plus a head pipe, gaskets, clip, and screw kit.
A removable pipe guard and a supplied gasket-and-screw kit make this hauertzx assembly notable for riders replacing an exhaust and its basic mounting hardware together. The listing specifies a 28mm head and 45mm eye-to-eye measurement, plus compatibility with CRF50-family bikes and Chinese 70cc–125cc copies.
The package lists a muffler, head pipe, metal clip, black rubber gasket, two gaskets and a screw kit, giving buyers the principal parts named for assembly in one purchase. Its 28mm head and 45mm eye-to-eye measurement help compare the pipe with the bike’s existing mounting layout. The removable guard adds a specified protective component, while the metal construction and welded assembly are described as durable. Listed fitments cover CRF50, XR50, CRF50F and Chinese 70cc–125cc copies; other Honda models are excluded.
- Removable pipe guard
- Includes head pipe, clip, gaskets, and screw kit
- 28mm head and 45mm eye-to-eye dimensions
- Metal construction with welded assembly
- Not compatible with Honda models other than CRF50, XR50, and CRF50F.
Skip it if you ride a Honda model outside the CRF50, XR50, and CRF50F family; the listing expressly excludes those other models.
This is a useful match for riders whose bike falls within the stated CRF50-family or Chinese 70cc–125cc fitment and who want listed mounting hardware included. Compare the 28mm head and 45mm spacing with your setup.
Full product details
| Brand | hauertzx |
|---|---|
| Compatible with Vehicle Type | Bike |
| Included Components | Exhaust Muffler Silencer Pipe |
| Item Weight | 1.46 kg |
| Manufacturer | hauertzx |
| Part Number | AZ-028 |
| Manufacturer Warranty Description | 6 months |
| Material | Metal |
| Model Number | AZ-028 |
Listed on Amazon as: 28mm Exhaust Muffler Silencer Pipe Assembly for CRF50 CRF70 XR50 50cc 90cc 110cc 125cc Taotao DB10 DB14 Baja Xpro Apollo Rocketa TTR SDG Coolster SSR110 SSR125 Dirt Pit Bike (Red)
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#3 · Best Listed Range
3. YYCKE 28mm Exhaust Kit
- Weight: 1.86 kg
- Material: Aluminum
- Compatible with Vehicle Type: Bike,Motorcycle
Best for: Hardware-Included 28mm Assembly.
Why it ranks #3: Its stated fitment covers 90cc, 110cc, and 125cc pit bikes, with a 28mm head and supplied head pipe, clip, gaskets, and screws.
A supplied head pipe, clip, gaskets and screw kit make the YYCKE a practical choice for riders who want the listed exhaust assembly hardware together. It specifies a 28mm head and 45mm eye-to-eye spacing, with fitment named for 90cc, 110cc and 125cc pit bikes and several popular model families.
The listed package includes the muffler, exhaust head pipe, metal clip, black rubber gasket, two gaskets and a screw kit, helping buyers assemble the components named for this replacement. YYCKE also calls installation simple and comparable to the original installation. The 28mm head and 45mm eye-to-eye measurement provide reference points for checking the bike’s existing arrangement. Aluminum construction is specified, and fitment names CRF50, SSR, Baja, Coolster, Piranha, Pister Pro, Taotao, TTR, DB10 and DB14 applications.
- Includes head pipe and mounting hardware
- 28mm head and 45mm eye-to-eye dimensions
- Aluminum construction
- Fitment lists 90cc–125cc bikes and named models
- The listing does not identify compatibility with 50cc bikes.
Skip it if you need a stated 50cc application; this listing names 90cc, 110cc, and 125cc fitments instead.
This YYCKE kit fits buyers seeking a hardware-inclusive replacement for a listed 90cc–125cc pit bike and who value the specified mounting dimensions. Its stated engine range does not include 50cc applications.
Full product details
| Brand | YYCKE |
|---|---|
| Compatible with Vehicle Type | Bike,Motorcycle |
| Included Components | Comes with housing |
| Inlet Connection Size | 1.49 inches |
| Item Weight | 1.86 kg |
| Manufacturer | YYCKE |
| Part Number | Exhaust Muffler Silencer Pipe |
| Manufacturer Warranty Description | 6 Months |
| Material | Aluminum |
| Model Number | Exhaust Muffler Silencer Pipe |
Listed on Amazon as: 28mm High Performance Exhaust Muffler Silencer Pipe Assembly kit 90cc 110cc 125cc Dirt Pit Bike CRF50 SSR Baja Coolster Piranha Pister Pro Taotao 125cc TTR Taotao DB10 DB14 BMS pro 70
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#4 · Heat-Wrap Option
4. GREHUA 28mm Exhaust
- Weight: 1.52 kg
- Material: Metal
- Compatible with Vehicle Type: Motorcycle
Best for: Broad Chinese Pit-Bike Fitment.
Why it ranks #4: This 28mm exhaust lists compatibility from 50cc to 125cc and names numerous Chinese pit bike brands; the title also includes heat wrap.
A 28mm complete exhaust set paired with heat wrap gives this GREHUA option a clear advantage for riders seeking a replacement system for a small pit bike. Its listed compatibility spans 50cc to 125cc engines and numerous Chinese-made models, while the metal construction supports everyday trail use.
The 28mm inlet and outlet connections provide a concrete sizing reference when comparing the pipe with an existing exhaust setup. GREHUA lists compatibility across 50cc, 70cc, 90cc, 110cc and 125cc bikes, including SSR110, SSR125, Taotao DB10 and DB14, helping buyers narrow the fitment search. The complete exhaust and included housing make this a system replacement rather than a muffler-only listing. Metal construction and heat wrap are included, and the maker says the system produces a louder riding sound.
- 28mm inlet and outlet connections
- Listed for 50cc–125cc engines
- Includes heat wrap and housing
- Metal construction; louder sound is claimed
- Not compatible with Apollo RFZ 125 or several other Honda models.
Skip it if you need a system for Apollo RFZ 125 or an unlisted Honda model; this listing excludes those applications.
Choose it if your Chinese-made pit bike falls within the listed engine range and model fitments and you want a complete 28mm exhaust with heat wrap. The Apollo RFZ 125 and other excluded Honda models are outside its stated compatibility.
Full product details
| Brand | GREHUA |
|---|---|
| Compatible with Vehicle Type | Motorcycle |
| Included Components | Comes with housing |
| Inlet Connection Size | 28 millimeters |
| Item Weight | 1.52 kg |
| Manufacturer | GREHUA |
| Part Number | GR-XYQ01-Red |
| Manufacturer Warranty Description | No |
| Material | Metal |
| Model Number | GR-XYQ01-Red |
| Outlet Connection Size | 28 millimeters |

#5
5. FVRITO Gold Exhaust Kit
- Weight: 1.41 kg
- Material: Aluminum
- Compatible with Vehicle Type: Bike,Dirt Bike
Best for: Gold Complete Exhaust Replacement.
Why it ranks #5: A complete one-piece system is listed for several 70cc–125cc bikes, but its fitment excludes RFZ 125 and multiple Honda models.
A one-piece exhaust assembly and a 1.26-inch inlet set this FVRITO apart for riders replacing more than a silencer alone. The listing names a broad range of 70cc–125cc pit bikes, including SSR, Tao Tao and Apollo DBx models, giving buyers useful starting points for checking their application.
FVRITO describes this as a complete one-piece exhaust system and lists an aluminum construction, so the purchase is aimed at replacing the assembly rather than adding only a muffler. Its 1.26-inch inlet and 28mm outlet provide measurements to compare with the existing setup before installation. Fitment includes CRF50, XR50, Apollo DBx14/DBx18, SSR SR110/SSR125 and Chinese 70cc–125cc copies. The gold-finish listing identifies the version, while the stated exclusions include RFZ 125, XR100x and CRF70F.
- Complete one-piece exhaust assembly
- Aluminum construction
- 1.26-inch inlet and 28mm outlet specified
- Lists many 70cc–125cc bike applications
- Does not fit Apollo RFZ 125, XR100x, or CRF70F.
Skip it if you ride an Apollo RFZ 125, XR100x, or CRF70F; those models are specifically excluded from this listing.
This suits riders replacing an exhaust on a listed small pit bike who want a complete aluminum assembly and can verify the inlet dimensions. Avoid it for the specifically excluded RFZ 125, XR100x, and CRF70F applications.
Full product details
| Brand | FVRITO |
|---|---|
| Compatible with Vehicle Type | Bike,Dirt Bike |
| Included Components | Exhaust Pipe Muffler |
| Inlet Connection Size | 1.26 inches |
| Item Weight | 1.41 kg |
| Manufacturer | FVRITO |
| Part Number | PQG026-ZW-Gold |
| Manufacturer Warranty Description | 90 days |
| Material | Aluminum |
| Model Number | PQG026-ZW-Gold |
| Outlet Connection Size | 28 millimeters |
Why it ranks #6: The listing covers 50cc–150cc and names CRF50, XR50, KLX, SSR, and other bikes; it provides a 28mm mounting-hole measurement.
A stated 10.04-inch total length and 28mm mounting-hole diameter give the CMIYETO muffler useful measurements for riders comparing replacement parts against a compact pit-bike setup. Its compatibility list spans 50cc–150cc bikes and names CRF50, XR50, KLX, SSR, Thumpstar, TTR, YCF, Lifan and Apollo.
The 255mm overall length and 28mm mounting-hole diameter provide concrete dimensions to check against the existing mounting location before installation. CMIYETO lists aluminum construction and a broad 50cc, 70cc, 90cc, 110cc, 125cc and 150cc range, which helps buyers screen by engine class as well as model family. The listing describes a muffler pipe rather than specifying a full header-to-tailpipe kit. Its stated applications include ATVs and Chinese pit, trail and dirt bikes, but the provided details advise checking size carefully.
- 10.04-inch (255mm) total length specified
- 28mm mounting-hole diameter specified
- Aluminum construction
- Listed for 50cc–150cc applications and named models
- This listing describes a muffler pipe, not a complete header-to-tailpipe system.
Skip it if you need a complete header-to-tailpipe replacement; this listing identifies a muffler pipe and does not specify a full system.
Choose this CMIYETO option if its 255mm length and 28mm mounting-hole diameter suit your setup and your model appears in the broad fitment list. Riders needing a complete exhaust system should select a listing that specifies one.
Full product details
| Brand | CMIYETO |
|---|---|
| Item Weight | 2.2 pounds |
| Manufacturer | CMIYETO |
| Part Number | CM-0153 |
| Package Dimensions | 11.85 x 4.06 x 3.23 inches |
Listed on Amazon as: 28mm 1.1 Inch Exhaust Muffler Pipe Kit for 50cc 70cc 90cc 110cc 125cc 150cc CRF50 XR50 KLX Coolster SSR Thumpstar TTR YCF Lifan Apollo Chinese Pit Trail Dirt Bike Mini Bike ATV Silver
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#7
7. EOPOAYI 28mm Muffler
- Weight: 0.76 kg
- Material: Metal
- Compatible with Vehicle Type: ATV, Motorcycle
Best for: Broad-Use 28mm EOPOAYI Muffler.
Why it ranks #7: This 28mm muffler lists 110cc and 125cc engines and broader small-engine applications, but the supplied listing describes a muffler rather than a full kit.
EOPOAYI’s 1 1/8-inch inlet and listed compatibility with pit bikes, ATVs and small-engine equipment make this muffler useful for buyers assessing more than one vehicle type. The listing names 110cc and 125cc four-stroke engines, while the product title focuses on 125cc, 110cc pit bikes and familiar bike families.
The 1 1/8-inch inlet provides a specific connection measurement for comparison with an existing exhaust, helping avoid choosing by engine size alone. EOPOAYI lists compatibility with many dirt bikes and small-engine applications, including Predator, GX160, GX200, GX390 and several OHV clones, as well as 110cc and 125cc four-stroke engines. The product is a metal exhaust muffler weighing 0.76 kg, with the included-components field naming the muffler only. No header pipe or mounting hardware is identified in that field.
- 1 1/8-inch inlet connection specified
- Metal construction
- 0.76 kg listed weight
- Fitment includes 110cc–125cc engines and other small-engine types
- The included-components field lists the muffler only, not a header pipe or mounting hardware.
Skip it if you need a kit with a listed header pipe and mounting hardware; this package identifies the muffler as its included component.
This EOPOAYI suits riders whose connection matches its 1 1/8-inch inlet and whose engine falls within the listed small-engine applications. It is a muffler listing, so buyers seeking a complete pipe kit should look for those parts explicitly included.
Full product details
| Brand | EOPOAYI |
|---|---|
| Compatible with Vehicle Type | ATV, Motorcycle |
| Included Components | Exhaust Muffler |
| Inlet Connection Size | 1 1/8" inches |
| Item Weight | 0.76 kg |
| Manufacturer | EOPOAYI |
| Part Number | EO-XYG02-H |
| Manufacturer Warranty Description | 6 month |
| Material | Metal |
| Model Number | EO-XYG02-H |
Listed on Amazon as: EOPOAYI 28mm Muffler for 125cc 110cc Pit Dirt Bike CRF50 SSR Apollo TTR
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#8
8. EOPOAYI 1.1-Inch Muffler
- Weight: 0.68 kg
- Material: Metal
- Compatible with Vehicle Type: ATV, Motorcycle
Best for: Lightweight Muffler-Only Option.
Why it ranks #8: The 1.1-inch slip-on is aimed at 110cc and 125cc pit dirt bikes, but its listing gives less model-specific fitment detail.
At 0.68 kg, EOPOAYI’s metal slip-on muffler is the lightest stated assembly weight among these listed options, making weight a useful differentiator for riders choosing a replacement silencer. Its 1.1-inch inlet is specified, and the title identifies 110cc and 125cc pit dirt bikes as its intended application.
This listing supplies an exhaust muffler rather than identifying a complete header-to-tailpipe system, so it is best approached as a silencer replacement. The 1.1-inch inlet gives buyers a dimension to compare with their existing exhaust connection, while the 0.68 kg listed weight helps quantify the component being added. Metal construction is specified, and the title names 110cc and 125cc pit dirt bikes. Beyond that title-level fitment, the supplied details do not identify particular makes or models.
- 0.68 kg listed weight
- 1.1-inch inlet connection specified
- Metal construction
- Title identifies 110cc and 125cc pit dirt bikes
- Specific compatible makes and models are not identified in the supplied fitment details.
Skip it if you need a listed make-and-model match or a complete header-and-tailpipe assembly; this entry specifies only a muffler and broad engine sizes.
Choose this EOPOAYI muffler if you need a metal slip-on for a 110cc or 125cc pit dirt bike and your existing connection matches its 1.1-inch inlet. Buyers needing a fully identified model fitment should look elsewhere.
Full product details
| Brand | EOPOAYI |
|---|---|
| Compatible with Vehicle Type | ATV, Motorcycle |
| Included Components | Exhaust Muffler |
| Inlet Connection Size | 1.1 inches |
| Item Weight | 0.68 kg |
| Manufacturer | EOPOAYI |
| Part Number | EO-XYG01-Y |
| Manufacturer Warranty Description | 6 month |
| Material | Metal |
| Model Number | EO-XYG01-Y |
Listed on Amazon as: EOPOAYI 1.1 Inch Motorcycle Slip on Muffler for 125cc 110cc Pit Dirt Bike
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#9
9. SHIQINHA 1.1-Inch Muffler
- Weight: 0.72 kg
- Compatible with Vehicle Type: ATV, Go Kart, Golf Cart, Lawn Mower, Motorcycle
Best for: Small-Engine Multi-Vehicle Muffler.
Why it ranks #9: Its broad engine list includes 110cc and 125cc four-strokes, but it is a universal-style slip-on rather than a clearly specified pit bike full system.
Compatibility spanning pit bikes, mini bikes, ATVs, go-karts, lawn mowers and generators gives the SHIQINHA muffler an unusually broad small-engine brief. Its 1.1-inch size and supplied heat shield, silencer, three clamps and four metal cable ties make it a flexible option for buyers comparing multiple vehicle types.
The listing names 110cc and 125cc four-stroke engines alongside numerous small-engine families, including Predator, Honda GX and other OHV clones. That breadth can help buyers assess use beyond a standard pit bike, though the supplied fitment text should be checked against the specific engine. The package contains a heat shield, silencer, three exhaust clamps and four metal cable ties, offering several fastening components with the muffler. Its stated weight is 0.72 kg, and the title also names 50cc and 90cc dirt-bike applications.
- Lists pit bikes, ATVs, go-karts, and other vehicles
- Includes heat shield and silencer
- Three exhaust clamps and four cable ties included
- 0.72 kg listed weight
- The supplied compatibility details do not give a specific inlet dimension.
Skip it if you need a stated inlet diameter before choosing; the supplied details do not specify one for this muffler.
Consider it if you need a muffler for a listed small-engine vehicle and value the included shield, clamps, and cable ties. Buyers who require a specified inlet measurement should choose a listing that provides one.
Full product details
| Brand | SHIQINHA |
|---|---|
| Compatible with Vehicle Type | ATV, Go Kart, Golf Cart, Lawn Mower, Motorcycle |
| Included Components | 1 * Exhaust Heat Shield, 1 * Exhaust Silencer, 3 * Muffler Exhaust Clamp, 4 * Metal Cable Tie |
| Item Weight | 0.72 kg |
| Manufacturer | SHIQINHA |
| Part Number | SH-HMXYG03-H |
| Manufacturer Warranty Description | 90 days |
| Model Number | SH-HMXYG03-H |
Listed on Amazon as: 1.1'' 28mm Exhaust Muffler Pipe Kit Compatible with 125cc 110cc 90cc 50cc Dirt Bike CRF50 SSR Tao tao Coolster Apollo, Universal Motorcycle Slip on Muffler for ATV Mini Bike Quad 4 Wheeler
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#10
10. ABCERRSI 28mm Muffler
- Weight: 1.2 lb
- Material: Aluminum
- Compatible with Vehicle Type: ATV, Motorcycle, Scooter
Best for: Low-Speed Torque-Focused Slip-On.
Why it ranks #10: This universal muffler targets motorcycles, scooters, and ATVs with adapter support, but the listing does not identify pit bike model-specific fitment.
A built-in porous baffle paired with a spiral airflow channel gives this ABCERRSI slip-on a clearly stated focus on low- and mid-speed operation. The listing claims a 12% increase in low torque versus a straight-through type at 3000–6000rpm, while its adapter ring supports 26mm and 30mm interfaces.
The porous baffle and spiral airflow channel are described as part of the muffler system, which the listing says is intended to reduce noise while optimizing torque at 3000–6000rpm. Its claimed 12% low-torque increase is specifically compared with a straight-through type, not presented as a universal result. The adapter ring supports 26mm and 30mm original interfaces, while the exhaust has a 28mm outlet. Aluminum construction and a slip-on format make the connection measurements central to installation planning.
- Built-in porous baffle and spiral airflow channel
- Claims low- and mid-speed torque focus at 3000–6000rpm
- Adapter ring supports 26mm and 30mm interfaces
- Aluminum construction with 28mm outlet
- The stated 12% low-torque increase is a comparison with straight-through designs, not a universal result.
Skip it if you need a stated application for a specific pit-bike make or engine size; the supplied fitment details emphasize interface sizes instead.
This suits riders seeking a slip-on with specified 26mm or 30mm interface support and a stated low-to-mid-speed torque focus. Check the connection and application carefully, since the supplied details do not name pit-bike models.
Full product details
| Brand | ABCERRSI |
|---|---|
| Compatible with Vehicle Type | ATV, Motorcycle, Scooter |
| Included Components | Comes with housing |
| Item Weight | 1.2 pounds |
| Manufacturer | ABCERRSI Company |
| Part Number | ABC-ZP103-uk |
| Manufacturer Warranty Description | 3 months |
| Material | Aluminum |
| Model Number | Exhaust pipe |
| Outlet Connection Size | 28 millimeters |
Listed on Amazon as: 1.1" Motorcycle Slip On Muffler,28mm Universal Muffler Exhaust Slip on Exhaust Pipe Clamp Pipe For Dirt Bike Street Bike Scooter ATV Racing
View on AmazonAvoid the inlet-size and mounting-point trap
A stated 28mm diameter alone does not confirm that an exhaust will bolt onto your pit bike. The listings use different measurements: GREHUA gives 28mm inlet and outlet connections, hauertzx specifies a 28mm head and 45mm eye-to-eye spacing, and CMIYETO calls out a 28mm mounting-hole diameter. These figures describe different parts of the fitment puzzle, so do not treat them as interchangeable.
Before buying, compare your current pipe’s connection diameter, mounting-hole position, bend, and clearance with the replacement and the bike. Also check model exclusions: some listings name CRF50 or XR50 compatibility but explicitly exclude other Honda models, while FVRITO Gold excludes RFZ 125.
A wrong flange or bracket position can prevent installation even when engine size and brand appear to match. If measurements are missing, ask the seller to confirm them for your exact model.
A full system and a slip-on are not the same job
A replacement assembly may include the head pipe and fittings, while a slip-on listing may provide only a muffler. FVRITO Exhaust Kit Red is described as an integrated system, and the hauertzx and YYCKE kits list a head pipe plus small installation parts. By contrast, EOPOAYI’s listings identify a muffler, and ABCERRSI describes a universal slip-on.
This distinction matters if your stock header is damaged, missing, or uses a different connection: a muffler alone may not solve the problem. Conversely, a complete assembly still needs compatible mounting points and engine fitment.
Another trade-off is material and stated use: several products list metal or aluminum, but those labels alone do not establish durability, sound level, or performance on your specific bike. Treat claims about fit and construction as listing details, then verify fitment rather than assuming a more complete-looking kit is automatically compatible.
How to Choose a Pit Bike Exhaust
Engine and model fitment
Start with the engine size and exact bike model, then verify the exhaust maker’s exclusions. Listings here span 50cc–125cc for GREHUA and 70cc–125cc for FVRITO Exhaust Kit Red; CMIYETO states a broader 50cc–150cc range. Several products name Chinese-brand copies, but some exclude particular Honda models or Apollo RFZ 125.
A rider replacing an exhaust on a specifically listed CRF50 or XR50 should prioritize that explicit match and still check the model year and mounting layout. For a Chinese 110cc or 125cc bike, the broader fitment lists may be useful, but confirm the exact brand and model.
Choose the narrowest confirmed fitment, not simply the widest engine-size range.
Connection and mounting measurements
Look for dimensions that match the part you are replacing, and distinguish inlet size from mounting-hole spacing. GREHUA lists 28mm inlet and outlet connections; hauertzx gives a 28mm head and 45mm eye-to-eye measurement, while CMIYETO specifies a 28mm mounting-hole diameter. Other listings state a 1.1-inch or 1.26-inch inlet, which should not be assumed equivalent to a 28mm opening without confirming the measurement location and fit.
Buyers with the original header and clear dimensions can compare measurements directly. If your bike has a nonstandard or altered setup, favor a listing with relevant measurements and ask for confirmation before ordering.
A diameter match without matching bends and brackets may still leave the pipe impossible to mount.
Full assembly or muffler only
Choose a complete assembly if you need the header as well as the silencer; choose a slip-on only when your existing pipe connection is compatible. FVRITO Exhaust Kit Red is described as a complete integrated system, while hauertzx and YYCKE list a head pipe and fitting pieces. EOPOAYI’s two products are described as mufflers, and ABCERRSI is a universal slip-on.
That difference affects what you can replace, not just how the product is titled. Riders with a missing or damaged header should favor a listed full kit and verify its contents and mounting points.
Someone replacing only a silencer may prefer a muffler, provided its inlet and clamp arrangement match the existing exhaust. Do not assume every advertised kit includes every fastener or gasket unless the listing says so.
Which pit bike exhaust should you choose?
For a common 70cc–125cc Chinese pit bike needing a complete system, choose FVRITO Exhaust Kit Red: it leads with stated broad fitment and an integrated assembly. If precise dimensions and supplied installation pieces matter most, consider hauertzx 28mm Exhaust Kit, which lists a 28mm head, 45mm eye-to-eye spacing, and included gaskets and hardware. For a 90cc–125cc bike, YYCKE 28mm Exhaust Kit also lists a head pipe and fittings.
Choose GREHUA 28mm Exhaust if you need stated coverage down to 50cc and recognize the named-brand fitment limits. If you only need a muffler, compare EOPOAYI 28mm Muffler or EOPOAYI 1.1-Inch Muffler against your existing connection.
In every case, confirm your exact model and measurements before ordering.
Related Buying Guides
Frequently Asked Questions
How can I confirm whether a replacement exhaust will clear my pit bike’s frame and plastics?
Compare the listing’s fitment notes with your exact bike model, then check the exhaust’s inlet size, mounting points, and overall routing against your existing setup. Look for clearance around the frame and plastics, including where the pipe passes near the rider. A broad compatibility list alone does not guarantee fit.
Will a different pit bike exhaust require carburetor jetting changes?
It may, depending on how the replacement changes exhaust flow and how the bike runs afterward. Follow the exhaust maker’s guidance if provided, and check the carburetor setup after fitting rather than assuming the original jetting is correct. If you are unsure how to assess the mixture, ask a qualified mechanic.
What noise or riding-area rules should I check before fitting a louder exhaust?
Check the rules that apply where you ride, including local noise limits and any requirements set by a track, trail system, or private landowner. Requirements can differ by location and riding area. If the exhaust listing does not state a noise level, do not assume it will meet a particular venue’s rules.
How do I choose between a complete exhaust and a slip-on muffler?
Choose a complete system if you need the pipe and muffler together; choose a slip-on muffler only if it matches the connection on your existing exhaust. Compare inlet size and mounting points before ordering. The editorial pick, FVRITO Exhaust Kit Red, is described as a complete integrated system; the EOPOAYI options are mufflers.
Which measurements should I verify before ordering?
Verify your bike’s exact model, the exhaust inlet size, and the mounting-point spacing. For the hauertzx 28mm Exhaust Kit, the listing specifies a 28mm head and 45mm eye-to-eye spacing, plus gaskets and hardware. For other options, confirm the relevant dimensions and included pieces in the listing before ordering.
Final Words
For a common 70cc–125cc Chinese pit bike that needs a complete system, choose FVRITO Exhaust Kit Red, while confirming your model, inlet size, and mounting points first. Consider the hauertzx kit when its listed dimensions and included pieces matter most, or a named 28mm option for its stated fitment range. If you need only a muffler, compare its connection with your existing exhaust.
No broad compatibility list guarantees a fit.



