Reviewed By Edilma C (Fairfax, VA) Reviewed for a 2005 Infiniti G35 —5/15/2015 8:37 PM
Item fit perfectly and was easy to install. No check engine light problems after the install. Seems like the car has a little more push of the line.
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 Joseph N (CLINTON, ME) Reviewed for a 2011 GMC Sierra —9/16/2016 9:17 PM
I've had this installed for a couple weeks now, and as soon as I drove my truck afterwards I noticed a difference. Better throttle response, more power, my truck has really opened up now. As far as gas mileage I'm not sure, since I installed this with the Spectre Throttle Body Spacer as well, though it definitely didn't make it worse. Truck also shifts more smoothly, especially on the highway, gives the truck a nice growl. Installation took me maybe an hour, anyone can do it.