K&N 33-2125 High-Flow Reusable Engine Air Filter for Audi A4, A6, S4, RS4 | VW Passat | Skoda Superb | Lifetime Washable Performance Filter

Product Description :

K&N 33-2125 High-Flow Reusable Engine Air Filter for Audi, Volkswagen & Skoda

Upgrade your vehicle's airflow and engine performance with the K&N 33-2125 High-Flow Replacement Air Filter. Designed as a direct replacement for the factory air filter, this premium washable and reusable cotton gauze filter delivers increased airflow, improved throttle response, enhanced acceleration, and long-term cost savings.

Unlike disposable paper filters, the K&N 33-2125 can be cleaned and reused for the life of your vehicle. Engineered with multiple layers of premium oiled cotton media, it provides up to 99% filtration efficiency while allowing superior airflow to your engine.

Key Benefits :

✔ Increased horsepower and acceleration

✔ Improved engine breathing and throttle response

✔ Washable and reusable design

✔ Lifetime limited warranty

✔ Direct OEM replacement fit

✔ Environmentally friendly alternative to disposable filters

✔ Easy drop-in installation with no modifications required

✔ Up to 99% filtration efficiency

Premium Construction

The K&N 33-2125 utilizes advanced cotton gauze filtration technology featuring four layers of premium filtration media treated with specialized oil. This design captures harmful contaminants while maintaining maximum airflow for optimal engine performance.

Technical Specifications

• Part Number: 33-2125
• Filter Type: Panel Air Filter
• Filter Material: Oiled Cotton Gauze
• Washable: Yes
• Reusable: Yes
• Filtration Efficiency: Up to 99%
• Height: 19 mm (0.75")
• Length: 251 mm (9.875")
• Width: 210 mm (8.25")
• Product Weight: 0.5 kg
• Re-oiling Amount: 39 ml (1.32 oz)

Vehicle Compatibility

Compatible with selected models including:

• Audi A4 (1994-2003)
• Audi A6 (1997-2005)
• Audi S4 (1998-2002)
• Audi RS4 (2000-2003)
• Audi Allroad / Allroad Quattro
• Volkswagen Passat (1996-2009)
• Skoda Superb (2001-2008)
• BMW X5 (2000-2006 Selected Models)
• BMW Z8 (2002)

Please verify vehicle compatibility before purchase.

Why Choose K&N :

K&N is globally recognized for manufacturing premium performance air filtration products. The 33-2125 replacement air filter offers long-lasting durability, improved engine performance, reduced maintenance costs, and environmentally responsible operation through its reusable design.

Product Features :

• Genuine K&N 33-2125 High-Flow Air Filter
• Washable & Reusable Lifetime Design
• Direct OEM Replacement
• Up To 99% Filtration Efficiency
• Improves Horsepower & Acceleration
• Enhances Engine Airflow
• Better Throttle Response
• Premium Cotton Gauze Media
• Easy Drop-In Installation
• Lifetime Limited Warranty
• Fits Audi, Volkswagen, Skoda & BMW Models
• Eco-Friendly Alternative To Disposable Filters