Reviewed By Martin P (McAllen, TX) Reviewed for a 1994 GMC C/K 1500 —1/3/2011 8:45 AM
its an awsome sound.when it starts to whistle you just dont want it to stop well thats just from my point of view.
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