SKU: 57-0593 | UPC: 024844108319
K&N 57-0593 Performance Air Intake System for 2000-2004 Audi A4 1.8L Turbo
The K&N 57-0593 Performance Air Intake System delivers more airflow to 2000-2004 Audi A4 models equipped with the 1.8L turbo engine producing 150BHP. This 57i Series kit replaces the restrictive factory airbox with a large open-element filter and mandrel-bent aluminum tubing for dyno-proven power gains up to 8.65 HP at 5790 RPM. Drivers experience sharper throttle response and a distinctive engine sound while enjoying a washable filter that lasts up to 100000 miles.
Key Features
- High-Flow Air Filter: Mandrel-bent aluminum tube and oversized cotton gauze filter provide low restriction airflow exceeding stock systems for consistent power across the RPM range
- Power Gains: Dyno-tested to add 8.65 HP at 5790 RPM by freeing the engine from factory airbox limitations and increasing filter surface area
- Easy Installation: Bolt-on design completes in 90 minutes or less using basic hand tools with no permanent vehicle modifications required
- Long Service Life: Washable and reusable filter holds more contaminants extending intervals to 100000 miles between cleanings depending on conditions
- Lifetime Warranty: Backed by K&N No-Hassle Lifetime Limited Warranty covering defects in materials and workmanship
Product Notes
- Replaces complete factory air intake assembly from filter to throttle body
- Clean filter with K&N oiling kit every 100000 miles based on driving conditions
- Securely packaged in heavy-duty box for damage-free delivery
Installation Notes
- Professional installation recommended.
- Installs in 90 minutes or less with included adapters and hardware
- Directly connects to throttle body using steel aluminum or reinforced nylon components
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2004 | Audi | A4 | Base |
| 2003-2004 | Audi | A4 | Cabriolet |
| 2000-2004 | Audi | A4 Quattro | Avant |
| 2000-2004 | Audi | A4 Quattro | Base |
Why Choose K&N?
- Over 60 years engineering automotive filtration for millions of vehicles worldwide
- High-quality materials like mandrel-bent aluminum tubes and oiled cotton filters for durability
- Easy bolt-on designs proven on dynamometers for real-world horsepower increases
Frequently Asked Questions
- Q: Will the 57-0593 fit my 2002 Audi A4 1.8T Base model?
A: Yes it fits all 2000-2004 Audi A4 1.8L turbo models including Base Quattro Avant and 2003-2004 Cabriolet with no modifications - Q: What materials are used in the intake components?
A: Features a chrome powder-coated mandrel-bent aluminum tube heat shield and high-flow cotton gauze filter media with reinforced nylon or aluminum adapters - Q: How long is the warranty and what does it cover?
A: K&N provides a No-Hassle Lifetime Limited Warranty against defects in materials or workmanship for as long as you own the vehicle
Shipping &. Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Ships in 20.25 x 14.5 x 8.75 inch box
- Weight: 5.3 lbs
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