The K&N 57-0479 Performance Air Intake System delivers dyno-proven power gains of up to 9.96 HP at 5815 RPM for 2000-2006 Audi TT and TT Quattro models with 1.8L L4 224BHP engine. This 57i Series kit replaces the factory airbox with a massive open-element air filter and mandrel-bent aluminum tube for unrestricted airflow across the RPM range. Drivers notice immediate improvements in throttle response and a deeper engine growl.
Key Features
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2000-2006 | Audi | TT | Verify engine and application notes |
| 2000-2006 | Audi | TT Quattro | ALMS Edition |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 57-0479 |
| 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 57-0479. 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 57-0479 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 57-0479 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 57-0479?
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
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