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The K&N 57S-9508 Performance Air Intake System replaces the factory airbox and filter on select Volkswagen and Audi diesel models delivering massive airflow gains. Engineered for 1.6L and 2.0L TDI engines it fits 2015 VW Golf TDI 2021-2023 Arteon 2022-2023 Tiguan and 2015-2023 Audi A3 boosting horsepower and throttle response with cleaner cooler air. This enclosed Generation II kit uses rotationally molded tubes for reduced restriction and aggressive engine sound.
Key Features
- Lifetime Air Filter: Washable reusable high-flow filter lasts up to 100000 miles before cleaning depending on driving conditions
- Easy Installation: Bolt-on design installs in 60 minutes or less using basic tools no cutting or drilling required
- Horsepower Increase: Eliminates factory restrictions for guaranteed power gains and sharper throttle response
- Advanced Tube Design: Non-metallic rotationally molded intake tube lowers air temperatures versus metal pipes and quiets intake noise
- Complete Replacement: Replaces entire factory air intake system for unrestricted airflow path to engine
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2015-2016 | Audi | A3 | Premium, Premium Plus, TDI Premium, TDI Premium Plus, TDI Prestige |
| 2023 | Audi | A3 | Premium, Premium Plus, TDI Premium, TDI Premium Plus, TDI Prestige |
| 2021-2023 | Volkswagen | Arteon | SE, SE R-Line, SEL R-Line |
| 2015 | Volkswagen | Golf | TDI S, TDI SE, TDI SEL |
| 2022-2023 | Volkswagen | Tiguan | S, SE, SE R-Line Black |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 57S-9508 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 57S-9508. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
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Frequently Asked Questions
How do I confirm K&N 57S-9508 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 57S-9508 require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 57S-9508?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Typically completes in 60 minutes using factory mounting points
- Includes all necessary hardware clamps and instructions
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