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  3. KAC 6YU4K6525

KAC 6YU4K6525 Intake Kit Ave Air Filter 3.8L

fits model: Park, Regal. make: Buick. year: 1997–2004.

6yu4k6525 Kac Cold Air Intake Kit Red Filter 3 Inch For Buick 97-05 Park Ave 97-04 Regal 3.8l

( Brand: Kac ), ( Manufacturer Part Number: 6YU4K6525 ), ( Package Included: 1 X Air Filter, 1 X Air Intake Tube, 1 X Silicon Hose, 1 X Silicon Connecter ), ( Filter Color: Red ), ( Pipe Color: Sliver ), ( Heat Shield: No ), ( Type: Cold Air Intake Kit ), ( Material: Aluminium ), ( Manufacturer Warranty: 5 Years )

Review KAC Cold Air Intake Kit Red Filter Inch For Buick Ave 3.8l fits PARK REGAL 1997–2004

K&N 6YU-4K-6525 Air Intake Kit for Buick Park Avenue and Regal (3.8L, 97-05)

Description:

Upgrade your Buick Park Avenue or Regal's (model years 97-05 for 3.8L engine) air intake system with the K&N 6YU-4K-6525 Reusable Air Filter Kit. This performance-oriented kit is specifically designed to enhance the airflow and filtration capabilities of your vehicle's engine, leading to improved acceleration, horsepower, and overall engine performance.

The heart of this kit is the high-flow conical air filter, boasting a large filtering surface area for increased airflow and superior engine protection. The filter is made of an oiled cotton media, which effectively traps harmful contaminants and particles as small as 5 microns while allowing maximum airflow. The filter's unique design ensures a consistent flow rate, delivering clean air to your engine at all RPMs.

The K&N 6YU-4K-6525 kit also includes a replacement intake tube, which is engineered to provide a smooth and unrestricted airflow path from the filter to the engine. The tube is made of heat-resistant silicone, which helps maintain a consistent intake temperature for optimal engine performance.

Installing the K&N 6YU-4K-6525 air intake kit is a straightforward process, and no modifications to the engine bay are required. The kit comes with detailed installation instructions to guide you through the process. Additionally, the filter is designed to be easily washable and reusable, making it a cost-effective long-term solution for maintaining clean air intake.

By upgrading to the K&N 6YU-4K-6525 Air Intake Kit, you'll not only experience enhanced engine performance but also enjoy the peace of mind that comes with knowing your engine is breathing clean, contaminant-free air. Embrace the power of a high-performance air intake system and take your Buick to the next level.

The K&N 6YU-4K6525 intake kit for Buick Park Avenue (1997-2005) and Regal (1997-2004) with a 3.8L engine is a performance air intake system designed to enhance your vehicle's airflow and engine performance. Here are the pros and cons of purchasing this intake kit:

Pros:

1. Improved Airflow: The K&N intake kit comes with a high-flow air filter that allows more air to enter the engine, leading to increased horsepower and torque.

2. Better Filtration: The air filter in this kit is reusable and washable, ensuring better filtration than traditional paper filters.

3. Enhanced Engine Sound: The intake system can provide a more aggressive engine sound due to the open-element air filter and the larger, more open intake design.

4. Durability: K&N intake kits are known for their durability and longevity, as they are made from high-quality materials and are designed to last.

5. Easy Installation: The installation process for this intake kit is relatively straightforward and can be completed in about an hour with basic hand tools.

Cons:

1. Cost: The K&N intake kit is more expensive than a traditional paper air filter and may require a larger upfront investment.

2. Maintenance: While the reusable air filter is a benefit, it still requires regular maintenance to ensure optimal performance.

3. Loudness: Some drivers may find the increased engine sound to be excessive and prefer a quieter driving experience.

4. Fitment: While the intake kit is designed to fit the specified Buick models, there may be some minor modifications required for a perfect fit.

In conclusion, the K&N 6YU-4K6525 intake kit can provide noticeable improvements in engine performance, airflow, and filtration for Buick Park Avenue and Regal models with a 3.8L engine. However, the higher cost and potential for increased engine noise are important considerations. Ultimately, if you are looking for improved performance and are willing to accept the potential cons, then this intake kit could be a worthwhile investment for your vehicle.

Details:

Secure the aluminium air intake tube to engine using included silicon connectors and hose clamps. 1 x Air Filter, Intake Tube, Silicon Hose, Connecter, All accessories on the picture are included. Blue Cold Air Intake System Kit. NO others please.

Attach the red air filter to inlet end of intake tube, ensuring it is firmly in place. This cold air intake kit is designed to be a direct fit for selected Buick model's ; verify compatibility before purchase. Enhances engine efficiency by allowing a smooth flow of cold air for improved combustion and power output. Regular maintenance of the air filter is recommended to ensure optimal performance and longevity.

Precisely engineered pipe curvature eliminates airflow resonance for a quieter cabin experience. Designed specifically fit for 2000 2005 Buick Le Sabre V6 3.8L model's, enhancing your vehicles performance. Installation does not require any permanent modifications to the vehicle, preserving original components. Provides a sleek look with its silver aluminium intake tube and distinct red filter, complementing your engine.

Key Benefits. Made from high-quality materials for durability and an extended lifespan, backed by a 5-year manufacturer warranty. Installation Guide. Start the engine and listen for any unusual sounds to ensure correct installation.

High airflow, low noise. Important Notes. The installation is surprisingly simple perfectly fits your vehicles original setup with no drilling or cutting required. HOT ITEM: Color Filter ITEM NEW LISTING Features.

Brand: KAC, Filter Color: Red, Type: Cold Air Intake Kit, Manufacturer Warranty: 5 Years, Inlet Diameter: 3, Quantity: 1, Material: Aluminium, Package included: 1 x Filter,1 Tube,1 Silicon Hose,1 Connecter, Pipe Sliver, Heat Shield: No. Carefully remove the existing intake system and ensure engine area is clean. Quickly enjoy a boost in performance. Washable and reusable intake kit filter no replacements needed, saves money reduces waste long-term.

Double-check all connections for secure fitting and any potential air leaks.

specifications airfueldepo:

  • for models: Park, Regal
  • for makes: Buick
  • for years: 1997-2004
  • brand: Kac
  • mpn: 6yu4k6525
  • package included: 1 X Air Filter, 1 X Air Intake Tube, 1 X Silicon Hose, 1 X Silicon Connecter
  • filter color: Red
  • pipe color: Sliver
  • heat shield: No
  • type: Cold Air Intake Kit
  • material: Aluminium
  • manufacturer warranty: 5 Years

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  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery

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  • quantity: 10
  • started: March 29, 2026
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for models: park, regal, for makes: buick, for years: 1997-2004, package included: 1 x air filter, 1 x air intake tube, 1 x silicon hose, 1 x silicon connecter, filter color: red, pipe color: sliver, heat shield: no, type: cold air intake kit, manufacturer warranty: 5 years,
category: auto parts > car truck parts accessories > air fuel delivery, material: aluminium, sku: 14520095381871731,

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