K&N 57S-4902 Performance Intake Kit — Fits Opel, Vauxhall, Alfa Romeo

SKU: KNN57S-4902
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About K&N Engineering K&N has been the world's leader in ...Read More

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Sale price$176.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Elevate Your Driving Experience with K&N Performance Intake

The K&N 57S-4902 Performance Intake Kit is designed to significantly enhance the performance of compatible Opel, Vauxhall, and Alfa Romeo models. By replacing the restrictive factory air filter and air box, this kit allows your engine to breathe easier, resulting in a noticeable increase in horsepower and acceleration throughout the RPM range.

Key Features of the K&N 57S-4902:

  • Optimized Airflow: Engineered to reduce air flow restriction and smooth the intake path, maximizing the amount of air entering your engine.
  • Increased Power & Responsiveness: Experience a tangible boost in power and quicker throttle response for a more engaging drive.
  • High-Flow Conical Filter: Includes an oversized, high-flow K&N conical air filter for superior air intake capacity.
  • Custom Injection-Molded Air Box: The fully enclosed air box is precisely molded for a perfect fit and connects directly to your vehicle's factory intake hose.
  • Convenient Maintenance: Features a removable lid, making filter inspection and cleaning simple and hassle-free.
  • Extended Service Life: The K&N air filter is designed to last up to 100,000 miles before servicing is needed, depending on driving conditions.

This performance intake kit is an excellent upgrade for enthusiasts looking to extract more performance from their vehicles. Its design ensures compatibility and ease of installation, providing a direct replacement for stock components.

Discover the difference K&N engineering makes. Get your 57S-4902 Performance Intake Kit today at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Elevate Your Driving Experience with K&N Performance Intake

The K&N 57S-4902 Performance Intake Kit is designed to significantly enhance the performance of compatible Opel, Vauxhall, and Alfa Romeo models. By replacing the restrictive factory air filter and air box, this kit allows your engine to breathe easier, resulting in a noticeable increase in horsepower and acceleration throughout the RPM range.

Key Features of the K&N 57S-4902:

  • Optimized Airflow: Engineered to reduce air flow restriction and smooth the intake path, maximizing the amount of air entering your engine.
  • Increased Power & Responsiveness: Experience a tangible boost in power and quicker throttle response for a more engaging drive.
  • High-Flow Conical Filter: Includes an oversized, high-flow K&N conical air filter for superior air intake capacity.
  • Custom Injection-Molded Air Box: The fully enclosed air box is precisely molded for a perfect fit and connects directly to your vehicle's factory intake hose.
  • Convenient Maintenance: Features a removable lid, making filter inspection and cleaning simple and hassle-free.
  • Extended Service Life: The K&N air filter is designed to last up to 100,000 miles before servicing is needed, depending on driving conditions.

This performance intake kit is an excellent upgrade for enthusiasts looking to extract more performance from their vehicles. Its design ensures compatibility and ease of installation, providing a direct replacement for stock components.

Discover the difference K&N engineering makes. Get your 57S-4902 Performance Intake Kit today at GGCRACING.

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Elevate Your Driving Experience with K&N Performance Intake

The K&N 57S-4902 Performance Intake Kit is designed to significantly enhance the performance of compatible Opel, Vauxhall, and Alfa Romeo models. By replacing the restrictive factory air filter and air box, this kit allows your engine to breathe easier, resulting in a noticeable increase in horsepower and acceleration throughout the RPM range.

Key Features of the K&N 57S-4902:

  • Optimized Airflow: Engineered to reduce air flow restriction and smooth the intake path, maximizing the amount of air entering your engine.
  • Increased Power & Responsiveness: Experience a tangible boost in power and quicker throttle response for a more engaging drive.
  • High-Flow Conical Filter: Includes an oversized, high-flow K&N conical air filter for superior air intake capacity.
  • Custom Injection-Molded Air Box: The fully enclosed air box is precisely molded for a perfect fit and connects directly to your vehicle's factory intake hose.
  • Convenient Maintenance: Features a removable lid, making filter inspection and cleaning simple and hassle-free.
  • Extended Service Life: The K&N air filter is designed to last up to 100,000 miles before servicing is needed, depending on driving conditions.

This performance intake kit is an excellent upgrade for enthusiasts looking to extract more performance from their vehicles. Its design ensures compatibility and ease of installation, providing a direct replacement for stock components.

Discover the difference K&N engineering makes. Get your 57S-4902 Performance Intake Kit today at GGCRACING.

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