K-N FILTERS SU-6509 Intake Performance Air Filter SU-6599

( Brand: K-n Filters ), ( Manufacturer Part Number: SU-6509 ), ( Mounting Style: Bolt-on ), ( Type: Air Filter ), ( Machine Type: Street Motorcycle ), ( Oe/oem Part Number: Su-6599 ), ( Features: Reusable ), ( Material: Cotton, Paper, Rubber ), ( Gasket Material: Rubber ), ( Universal Fitment: No ), ( Performance Part: Yes )

Review K N FILTERS Suzuki Reusable Air Intake Filter Performance fits SV650 1999–2002

The SU-6509 and SU-6599 air intake filters from Su Performance are designed specifically for the 1999-2001 Suzuki SV650 model. These high-performance filters offer a significant upgrade over the stock air filters that come with the motorcycle, enhancing engine power, torque, and throttle response.

The SU-6509 and SU-6599 filters are made using a 5-layer cotton gauze media. This media is more effective at capturing micro-particles and larger particles, ensuring a cleaner air intake for the engine. The filters also have a larger filtering surface area than stock filters, allowing more air to flow through the engine, which leads to improved engine performance.

The filters feature a conical shape, which allows for a more efficient airflow pattern, reducing air turbulence and increasing overall engine efficiency. The filters are also washable and reusable, making them a cost-effective solution for motorcycle enthusiasts who want to maintain the performance of their SV650.

The SU-6509 and SU-6599 filters come with a high-quality, reusable aluminum intake tube and a heat shield, which protects the filter from engine heat and ensures a consistent air temperature for optimal engine performance. The filters are easy to install, requiring no modifications to the motorcycle's air intake system.

In summary, the SU-6509 and SU-6599 air intake filters from Su Performance are a high-performance upgrade for the 1999-2001 Suzuki SV650. These filters offer improved engine power, torque, and throttle response, as well as a larger filtering surface area and more efficient airflow pattern. They are washable and reusable, making them a cost-effective solution for motorcycle enthusiasts who want to maintain the performance of their SV650.

The SU-6509 and SU-6599 air intake filters for the Suzuki SV650 are aftermarket performance filters designed to enhance the engine's air intake and improve overall performance. Here are some pros and cons of using these filters:

1. Increased Air Flow: The main advantage of these filters is that they allow more air to flow into the engine, which can lead to increased horsepower and torque.

2. Improved Engine Response: The increased air flow can result in improved engine response, making the bike more responsive and agile.

3. Better Filtration: These filters provide better filtration than the stock filter, which can help protect the engine from contaminants and debris.

4. Enhanced Sound: The SU-6509 and SU-6599 filters can also provide a more exhilarating sound, making the riding experience more enjoyable.

1. Reduced Fuel Efficiency: The increased air flow can lead to a slight reduction in fuel efficiency, as the engine consumes more fuel to process the extra air.

2. Higher Maintenance: Aftermarket filters may require more frequent cleaning or replacement compared to stock filters, which can add to the overall cost.

3. Risk of Damage: Installing aftermarket filters can carry a risk of damaging the engine if not installed correctly or if the filter is not of high quality.

4. Loud Exhaust: The increased airflow can lead to a louder exhaust note, which may not be desirable for all riders.

The SU-6509 and SU-6599 air intake filters offer several benefits, including improved performance, better filtration, and a more exhilarating sound. However, they also come with some drawbacks, such as reduced fuel efficiency, higher maintenance requirements, and the risk of damage. Ultimately, the decision to use these filters depends on the individual rider's preferences and priorities.

If you're looking for improved performance and a more exciting riding experience, then the SU-6509 and SU-6599 filters may be a good option for you. However, it's important to ensure that the filter is installed correctly and of high quality to minimize the risks associated with using aftermarket filters. Additionally, be prepared for the increased maintenance requirements and the potential for slightly reduced fuel efficiency.

Details:

2001 Suzuki SV650 K N Reusable Performance Air Filter:: The 1999 02 reusable air intake filter part number SU-6599 is a high-performance part designed specifically for street motorcycles. Made from a combination of paper, cotton, and rubber, this filter offers reusable functionality secure bolt-on mounting for easy installation. Condition: Used. This filter is a reliable choice for enhancing the air intake and fuel delivery system of your Suzuki SV650.

Manufacturer: K N Filters, Part Number: SU-6509, Placement: Front, center, Compatible model's: 1999 2002 SV650 SV650S. Contact: Questions about fitment. Part must be in original condition. With a gasket made from rubber, this filter ensures tight seal to maximize the performance of your motorcycle while providing clean air filtration.

part #: su6509 prices

• $72.43-$75.92

specifications scoofilters:

• for models: Sv650
• for makes: Suzuki
• for years: 1999-2002
• brand: K-n Filters
• mpn: Su-6509
• mounting style: Bolt-on
• type: Air Filter
• machine type: Street Motorcycle
• oe/oem part number: Su-6599
• features: Reusable
• material: Cotton, Paper, Rubber
• gasket material: Rubber
• universal fitment: No
• performance part: Yes

payments scooFilters:

• wallet: Paypal
• other
• credit card: Visa

general scooFilters:

• condition: Used
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Air Filters

returns scooFilters:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

offer scooFilters:

• availability: In Stock
• started: February 12, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True

seller scooFilters:

• rating: 100.0%
• # reviews: 925
• city: New Port Richey, Florida

shipping scooFilters:

• type: Calculated
• class: Economy
• transit: 5-9 Days
• carrier: FedEx, UPS
• service: FedEx Ground Economy, UPS Ground Saver
• cost: $12.70

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