K&N 77-2561KP Polished High Flow Performance Kit — Fits 04-09 Ford Ranger/Mazda B4000 V6-4.0L

SKU: KNN77-2561KP
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Sale price$353.99
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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.

K&N Polished High Flow Performance Kit 77-2561KP

Enhance Your Ford Ranger or Mazda B4000's Power

Experience a significant upgrade in performance with the K&N High Flow Performance Kit (77-2561KP), specifically designed for the 2004-2009 Ford Ranger and Mazda B4000 models equipped with the V6-4.0L engine. This polished aluminum cold air intake system is engineered to maximize airflow, delivering a guaranteed increase in horsepower and torque.

Key Features and Benefits:

  • Increased Horsepower & Torque: Dyno-proven gains provide a noticeable improvement in acceleration and overall engine responsiveness.
  • Polished Aluminum Tubing: The attractive, polished finish not only looks great under the hood but also ensures a smooth, unrestricted path for air intake.
  • K&N High-Flow Air Filter: Includes K&N's signature washable and reusable air filter, featuring oiled cotton gauze for superior filtration and long-term performance. Enjoy extended service intervals of up to 100,000 miles under normal highway driving.
  • Custom Heat Shield: A vehicle-specific heat shield helps to prevent hot air from the engine bay from entering the intake, ensuring cooler, denser air for optimal combustion.
  • Easy Installation: Designed for a direct bolt-on fit, this kit can typically be installed in less than 90 minutes using basic hand tools.
  • CARB Compliant: This system is CARB EO D-269-48 approved, making it legal for sale and use in California and other states with strict emissions regulations.

Upgrade your truck's performance and sound with this high-quality cold air intake from K&N. It's a direct replacement for your restrictive factory air system, allowing your V6-4.0L engine to perform at its peak.

Achieve superior performance for your Ford Ranger or Mazda B4000 with this K&N intake kit from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004 Ford Ranger Tremor
2004-2005 Ford Ranger Edge
2004-2011 Ford Ranger XLT
2005-2009 Ford Ranger FX4
2005-2011 Ford Ranger XL
2006-2007 Ford Ranger STX
2006-2011 Ford Ranger Sport
2004 Mazda B4000 DS
2004-2009 Mazda B4000 Base

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.

K&N Polished High Flow Performance Kit 77-2561KP

Enhance Your Ford Ranger or Mazda B4000's Power

Experience a significant upgrade in performance with the K&N High Flow Performance Kit (77-2561KP), specifically designed for the 2004-2009 Ford Ranger and Mazda B4000 models equipped with the V6-4.0L engine. This polished aluminum cold air intake system is engineered to maximize airflow, delivering a guaranteed increase in horsepower and torque.

Key Features and Benefits:

  • Increased Horsepower & Torque: Dyno-proven gains provide a noticeable improvement in acceleration and overall engine responsiveness.
  • Polished Aluminum Tubing: The attractive, polished finish not only looks great under the hood but also ensures a smooth, unrestricted path for air intake.
  • K&N High-Flow Air Filter: Includes K&N's signature washable and reusable air filter, featuring oiled cotton gauze for superior filtration and long-term performance. Enjoy extended service intervals of up to 100,000 miles under normal highway driving.
  • Custom Heat Shield: A vehicle-specific heat shield helps to prevent hot air from the engine bay from entering the intake, ensuring cooler, denser air for optimal combustion.
  • Easy Installation: Designed for a direct bolt-on fit, this kit can typically be installed in less than 90 minutes using basic hand tools.
  • CARB Compliant: This system is CARB EO D-269-48 approved, making it legal for sale and use in California and other states with strict emissions regulations.

Upgrade your truck's performance and sound with this high-quality cold air intake from K&N. It's a direct replacement for your restrictive factory air system, allowing your V6-4.0L engine to perform at its peak.

Achieve superior performance for your Ford Ranger or Mazda B4000 with this K&N intake kit from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004 Ford Ranger Tremor
2004-2005 Ford Ranger Edge
2004-2011 Ford Ranger XLT
2005-2009 Ford Ranger FX4
2005-2011 Ford Ranger XL
2006-2007 Ford Ranger STX
2006-2011 Ford Ranger Sport
2004 Mazda B4000 DS
2004-2009 Mazda B4000 Base

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.

K&N Polished High Flow Performance Kit 77-2561KP

Enhance Your Ford Ranger or Mazda B4000's Power

Experience a significant upgrade in performance with the K&N High Flow Performance Kit (77-2561KP), specifically designed for the 2004-2009 Ford Ranger and Mazda B4000 models equipped with the V6-4.0L engine. This polished aluminum cold air intake system is engineered to maximize airflow, delivering a guaranteed increase in horsepower and torque.

Key Features and Benefits:

  • Increased Horsepower & Torque: Dyno-proven gains provide a noticeable improvement in acceleration and overall engine responsiveness.
  • Polished Aluminum Tubing: The attractive, polished finish not only looks great under the hood but also ensures a smooth, unrestricted path for air intake.
  • K&N High-Flow Air Filter: Includes K&N's signature washable and reusable air filter, featuring oiled cotton gauze for superior filtration and long-term performance. Enjoy extended service intervals of up to 100,000 miles under normal highway driving.
  • Custom Heat Shield: A vehicle-specific heat shield helps to prevent hot air from the engine bay from entering the intake, ensuring cooler, denser air for optimal combustion.
  • Easy Installation: Designed for a direct bolt-on fit, this kit can typically be installed in less than 90 minutes using basic hand tools.
  • CARB Compliant: This system is CARB EO D-269-48 approved, making it legal for sale and use in California and other states with strict emissions regulations.

Upgrade your truck's performance and sound with this high-quality cold air intake from K&N. It's a direct replacement for your restrictive factory air system, allowing your V6-4.0L engine to perform at its peak.

Achieve superior performance for your Ford Ranger or Mazda B4000 with this K&N intake kit from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2004 Ford Ranger Tremor
2004-2005 Ford Ranger Edge
2004-2011 Ford Ranger XLT
2005-2009 Ford Ranger FX4
2005-2011 Ford Ranger XL
2006-2007 Ford Ranger STX
2006-2011 Ford Ranger Sport
2004 Mazda B4000 DS
2004-2009 Mazda B4000 Base

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