Not sure which 2003 Infiniti G35 Cold Air Intakes are right for you? We have over 13977 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:
"The sound is amazing and you do feel a difference in power." —Shane A from Murrieta, CA bought a K&N 69 Series Typhoon Intake Systems for a 2003 Infiniti G35.
"Intake bolts on and looks great! product is very high quality. I noticed a much better sound when driving but the horsepower felt sluggish in 2nd abd 3rd gear in high RPMs. I was not to thrilled about that but the product was as promised and great company to work with!" —Anton B from Fort Wayne, IN bought an Injen SP Series Cold Air Intake for a 2003 Infiniti G35.