Reviewed By adan d (Edinburg, TX) Reviewed for a 2011 Ford Expedition —4/12/2017 5:20 AM
put this on my 2011 expedition, Easy to install and gained a few more horse power, I highly recommend.
Reviewed By Shawn S (Rosamond, CA) Reviewed for a 2006 Ford Expedition —5/13/2016 5:22 PM
Install:Start/Finish= 2hrs. Buy Mass Air Flow sensor spray cleaner(TEFLON SAFE;) to clean Throttle Body(DON'T USE CARB SPRAY CLEANER),vacuum dirt intake,throttle body loose(4 bolts).Extreme Warning: Don't get your finger(s)between the Throttle Body Plate and throttle body due to Servo electrically hooked up can close shut and cut off fingers: See www.youtube.com see Ford videos. I left TPS & Throttle body Servo connectors on(don't want recal Servo). HP/TQ/mileage= 2 wks driving. BE SAFE&CLEAN
Reviewed By Alejandro I (yuma, AZ) Reviewed for a 2009 Ford F-150 —3/15/2017 8:46 PM
I bought this spacer to improve hp and throttle response, i did notice a whistle sound from 2500 to 3000 rpm and also more hp when accelarating. It is not a huge improvement but i did notice a little more than stock.