Not sure which 2011 GMC Terrain Air Intake Systems are right for you? We have over 20796 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:
"First off the product arrived very quick especially considering I ordered it right before the memorial Holiday it only took 3 business days.
I spent under 2 hours putting it in with the help of a buddy and drove it right after with no problems. The car belongs to my daughter who cannot tell the difference but i was not expecting her to. I did hear a difference in sound eventhough the car is a V6 and I could tell performance was enhanced.
This is the 2nd CAI i have purchased by K&N but the first from autoanything and the price was great and service was just as good." —Ascanio T from Macomb, MI bought a K&N 69 Series Typhoon Intake Systems for a 2011 GMC Terrain, 3.5L V6.