SKU: 12500603
GReddy Airinx S 80mm Universal Air Filter
The GReddy Airinx S 80mm Universal Air Filter is a high-flow, washable performance filter designed for custom intake systems and universal applications. Featuring GReddy’s advanced dry-flow synthetic media, it provides excellent filtration while allowing significantly more airflow than stock paper filters. The 80mm inlet diameter makes it compatible with a wide range of intake pipes and velocity stacks.
The Airinx S series is known for its durable construction, easy maintenance, and ability to support increased horsepower on modified engines. Its sleek design and reusable nature make it a popular choice for street, track, and racing builds where maximum airflow and reliable filtration are required.
Key Features
- 80mm Inlet Diameter – Universal fit for custom intake tubing and velocity stacks
- Dry-Flow Synthetic Media – High-flow filtration with excellent dust-holding capacity
- Washable & Reusable – Clean and reuse for the life of the filter
- High Airflow Design – Supports increased horsepower on modified engines
- Durable Construction – Built to withstand harsh engine bay conditions
| Spec | Detail |
|---|---|
| Part Number | 12500603 |
| Brand | GReddy |
| Type | Airinx S Universal Air Filter |
| Inlet Diameter | 80mm |
| Filter Media | Dry-Flow Synthetic |
| Country of Origin | Japan |
| Warranty | GReddy Limited Warranty |
Whats Included
- One GReddy Airinx S 80mm Universal Air Filter
Product Notes
- Universal fit for custom intake systems requiring an 80mm inlet
- Washable dry-flow media – no oil needed for maintenance
- Ideal for turbocharged, supercharged, or naturally aspirated performance builds
Installation Notes
- Slide onto 80mm intake tubing or velocity stack and secure with a hose clamp
- Estimated time: 5–10 minutes
Why Choose GReddy Airinx S Filters?
- High-flow synthetic media for maximum airflow and reliable filtration
- Easy maintenance with no oiling required
- Trusted Japanese engineering for performance and durability
Frequently Asked Questions
- Q: What size intake pipe does this filter fit?
A: It is designed for 80mm diameter intake tubing or velocity stacks. - Q: Do I need to oil this filter?
A: No, the Airinx S uses dry-flow synthetic media and does not require oil. - Q: Is this suitable for turbocharged engines?
A: Yes, it is an excellent choice for turbo, supercharged, or high-performance naturally aspirated setups.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure GReddy retail packaging





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