2003 Toyota 4 Runner 4.0L V6 Cold Air Intake

Cold Air Intake for 2003 Toyota 4 Runner 4.0L V6
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
K&N 2003 Toyota 4 Runner cold air intake systems are a great way to maximize airflow and engine performance. These cold air intakes simply bolt on to your Toyota using the existing factory mounting points whenever possible.

Your 2003 Toyota 4 Runner deserves the best cold air intake available!

VehicleProduct  
2003 Toyota 4 Runner 4.0L V6 - All Models
SUV
It installed easily per the instructions. I was a little concerned at first but then I followed the instructions and it went as described.
John Cramer, Eagle, Idaho
Performance Air Intake System
K&N 63-9023
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
63-9023 2003 Toyota 4 Runner 4.0L V6 Performance Air Intake System
List Price: $544.19
Your Price: USD $299.99
In stock
2003 Toyota 4 Runner 4.0L V6 - All Models
SUV
Performance Air Intake System
K&N 77-9023KP
  • Free-flowing Aluminum Tube
  • Chrome-Like Finish Intake Tube
77-9023KP 2003 Toyota 4 Runner 4.0L V6 Performance Air Intake System
List Price: $724.19
Your Price: USD $399.99
In stock