Not sure which 2003 Nissan 350Z 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:
"Really liked the product. Noticed an increase in performance immediately. The installation was a little more involved on the 2008 hummer h3 than I expected. I had to drill a hole in the firewall. But the instructions stated that once I recieved the filter. All necessary installation materials were included. I would definately recomend this product." —Gerald David C from Savannah, GA bought a K&N 63 Series AirCharger High-Flow Intake Kit for a 2003 Nissan 350Z, 3.7L 5-cyl. engine.
"Great value! Didn't really notice too much of a difference below 3k RPM. I guess you have to be heavy on the gas peddle to get the most out of it. Maybe I'm just getting old...." —Jason H from Holbrook, MA bought a K&N 69 Series Typhoon Intake Systems for a 2003 Nissan 350Z.
"This intake definitely made my car have a deeper growl to it and i love the way it does its whistling sound when i rev it while driving or parked. I can also feel the difference in its acceleration and i love how at high speeds, the sounds it makes just gets deeper and louder" —Justin N from Round Lake Beach, IL bought an aFe Cold Air Intakes for a 2003 Nissan 350Z, 3.5L V6.
"I've owned other K&N cold air intakes on 4, 6, and 8 cylinder engines, but I didn't notice much of a difference from the stock air intake...that was running a K&N replacement filter prior to installation of the cold air intake. No real noticeable change for the 350z with this product. I've always used K&N products on all of my vehicles. However, on this particular car...not much performance or fuel economy difference. Wish it were otherwise. That's the reasoning behind my price/value rating." —James D from Sterlington, LA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2003 Nissan 350Z.
"easy to install. looks cool. i instantly noticed improved power throughout the rpm range. except for dual high flow exhaust the bronco is all stock." —Edwin W from Phoenix, AZ bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 2003 Nissan 350Z, 5.8L V8.
"I'm very satisfied I'm bought k&n typhoon intake system, I'm drive my car every singel day since I installed I felt different with the soound of exhaust and I and increased horses power also cold system look pretty thank you AUTO ANYTHING" —Kamil K from Ridgewood, NY bought a K&N 69 Series Typhoon Intake Systems for a 2003 Nissan 350Z.
"Already had an aftermarket intake so it wasnt too much of an improvement horsepower wise, however i did notice a slight difference. Mpg increased about 2 or 3 and it sounds slightly more aggresive. It is definitely wirth it for people with stock intake systems and it will help one in the long run" —Juan G from Bloomington, CA bought a K&N 69 Series Typhoon Intake Systems for a 2003 Nissan 350Z.