Reviewed By Nicholas J (Pasco, WA) Reviewed for a 2005 Infiniti QX56 —7/3/2013 7:21 AM
I installed the spacer in about 30 minutes. Fit will with factory air intake. Noticed better bottom end response and improved gas mileage. Went from 15.5 average to about 17.2. There is no "whistling" sound. Good addition.
Reviewed By Zachary W (Roseville, CA) Reviewed for a 2006 Infiniti QX56 —4/19/2017 8:42 AM
I bought this a few weeks back and installed it the day I received it. The intake is well built and everything went together well except the shroud/engine cover on top of the manifold doesn't go back on the motor as it should because the left side rubs on the new intake tube. That is the only issue with the system. The intake is quiet except at high rpm when you can hear it really pulling air in. I will be coupling this with a Magnaflow cat back system shortly.
