GOOFIT
45mm Double Foam Pod Air Filter for GY6 ATV Scooter Dirt Bike
45mm Double Foam Pod Air Filter for GY6 ATV Scooter Dirt Bike
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Product Overview
This 45mm double foam pod air filter is designed for small engine applications using a 44mm, 45mm, or 46mm carburetor intake connection. It is commonly used on many 50cc, 70cc, 90cc, 110cc, 125cc, 140cc, 150cc, 200cc, and 250cc motorcycles, ATVs, scooters, quads, go-karts, mopeds, pit bikes, dirt bikes, racing bikes, and GY6-style engines.
The double foam filter design helps reduce dust, sand, and airborne particles before they enter the engine. Cleaner intake air helps support smoother throttle response, stable combustion, and longer engine service life.
This air filter is also suitable for many small 2-stroke and 4-stroke engine setups, including some 47cc, 49cc, and 49cc–80cc motorized bicycle, pocket bike, dirt bike, and trail bike applications. Please confirm your carburetor intake size, original filter shape, and available installation space before ordering.
Color Options
| Color | Intake Fitment | Fitment Notes |
|---|---|---|
| Red | 44mm / 45mm / 46mm intake | Same fitment, choose by appearance preference |
| Black | 44mm / 45mm / 46mm intake | Same fitment, choose by appearance preference |
Note: Color does not affect fitment. Please match the carburetor intake size, filter shape, and installation space before choosing a color.
Product Compatibility
| Vehicle / Engine Type | Fitment Notes |
| 50cc–250cc Motorcycles | Fits many models using a 44mm–46mm carburetor intake |
| GY6 Engines | Suitable for compatible GY6 scooter and motorcycle intake setups |
| ATVs & Quads | Fits many small-engine 2-stroke and 4-stroke applications |
| Scooters & Mopeds | For compatible carburetor intake connections |
| Go-Karts & Mini Bikes | Suitable for many small engine setups |
| Pit Bikes & Dirt Bikes | Fits many 47cc, 49cc, 50cc–250cc applications |
| Motorized Bicycles | May fit some 49cc–80cc engine kits with matching intake size |
Important: This is a universal size-based air filter. It is not a direct model-specific OEM replacement. Please measure your carburetor intake before purchase.
Specifications
| Item | Details |
| Product Type | Double Foam Pod Air Filter |
| Intake Inner Diameter | 45mm / 1.77" |
| Compatible Intake Range | 44mm / 45mm / 46mm engine inlet |
| Filter Material | Double-Layer Foam |
| Design | Pod-Style Performance Air Filter |
| Color Options | Red / Black |
| Engine Type | 2-Stroke / 4-Stroke Small Engines |
| Common Applications | Motorcycle, ATV, scooter, quad, go-kart, moped, pit bike, dirt bike |
| Fitment Type | Universal Size-Based Fitment |
| Maintenance | Washable Foam Design |
| Package Includes | 1 × 45mm Air Filter |
Key Features
45mm Intake Fitment
Designed for carburetor intake connections around 45mm / 1.77". It may also fit many 44mm and 46mm engine inlets, depending on the mounting style and clamp range.
Double Foam Filtration
The double foam structure helps filter dust, dirt, sand, and airborne debris before they enter the engine intake system.
Supports Cleaner Airflow
A clean and properly sized air filter helps the engine receive enough filtered air, supporting smoother throttle response and more stable engine operation.
Universal Small Engine Application
Suitable for many 2-stroke and 4-stroke small engine setups, including GY6 scooters, ATVs, quads, pit bikes, dirt bikes, mopeds, go-karts, pocket bikes, and motorized bicycles.
Washable Foam Design
The foam filter can be cleaned during regular maintenance. Keeping the filter clean helps maintain airflow and filtration performance.
Easy Clamp-On Installation
The pod-style design is made for simple installation on compatible carburetor intakes. Please make sure the filter is seated properly and tightened securely.
Installation Notes
Before installation, make sure the engine is turned off and cool. Remove the old air filter and clean the carburetor intake area if needed. Slide the filter neck over the carburetor intake, adjust its position, and tighten the clamp securely.
Do not force the filter onto an intake that is too large or too small. An incorrect fit may cause air leaks, loose mounting, poor engine performance, or unfiltered air entering the engine.
Fitment Reminder
Before ordering, please check:
- Your carburetor intake diameter is approximately 44mm, 45mm, or 46mm
- Your original air filter uses a similar pod-style clamp-on design
- There is enough space around the carburetor for the filter body
- Your vehicle does not require a sealed or closed air box system
- The product photos and mounting style match your original air filter
- Your engine setup is compatible with an open foam pod-style air filter
Please do not order based only on engine size or vehicle name. Different 50cc–250cc models may use different carburetor intake sizes and filter shapes.
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Fitment FAQ
Will this part fit my specific model and year?
This air filter is not model-year specific. It fits many 50cc, 70cc, 90cc, 110cc, 125cc, 140cc, 150cc, 200cc, and 250cc motorcycles, ATVs, scooters, quads, go-karts, mopeds, pit bikes, dirt bikes, racing bikes, GY6-style engines, pocket bikes, and motorized bicycles that use a compatible carburetor intake.
The most important fitment detail is the carburetor intake size. This air filter is designed for approximately 44mm, 45mm, or 46mm engine inlet connections. Please measure your carburetor intake before ordering.
Do I need to match the OEM part number?
An OEM part number is helpful, but it is not required for this universal air filter. This product is mainly selected by intake diameter, filter shape, and mounting style.
Please compare your original air filter with these key details:
Intake inner diameter: 45mm / 1.77"
Compatible intake range: approximately 44mm–46mm
Filter style: double foam pod air filter
Mounting style: clamp-on design
Application: open pod-style intake system
If your intake size, mounting style, and available space match, this air filter may be compatible.
What models or situations does this part not fit?
This air filter may not fit if:
Your carburetor intake is smaller than 44mm or larger than 46mm
Your original filter uses a different mounting style
Your vehicle requires a sealed or closed air box system
There is not enough clearance around the carburetor
The filter body touches the frame, side cover, engine parts, or suspension components
Your engine requires a special OEM-style air filter
Your carburetor is tuned for a different intake setup
Please do not order based only on engine size, brand, or vehicle name. Different 50cc–250cc models may use different carburetor intake sizes.
What should I check before ordering?
Before ordering, please check:
Your carburetor intake diameter is approximately 44mm, 45mm, or 46mm
Your original air filter uses a similar pod-style clamp-on design
There is enough space around the carburetor for installation
Your vehicle does not require a closed air box system
The product photos and shape match your original air filter
Your setup is suitable for an open foam pod-style air filter
Color does not affect fitment. The red and black versions are selected by appearance preference, but the intake size and installation space should always be checked before purchase.