Not sure which 2003 Toyota 4Runner Cold Air Intakes are right for you? We have over 18563 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I am really happy with the horsepower gain, but I am really bummed about the gas mileage decrease. Awesome product!" —Aaron Y from Hilo, HI bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2003 Toyota 4Runner, 4.7L V8.
"The item came well-packed. The installation instructions could use some improvement with a little more details. It was a perfect fit for my car. Performance was as expected even though I haven't calculate my gas mileage. I did however felt the power when I punched the gas pedal. Pricing was excellent." —Long P from Tioga, TX bought a Volant Cold Air Intakes for a 2003 Toyota 4Runner, 4.7L V8.
"I love the appearance as well as the sound my truck makes. I noticed the acceleration to be more responsive compared to the stock air intake. I definitely recommend it. Great product." —Frank G from Whitestone, NY bought a K&N 77 Series Metal Intake Kit for a 2003 Toyota 4Runner, 4.0L V6.