Granatelli PRO SERIES Coil-On-Plug Connection Kit (2011-2016 FORD 5.0L COYOTE)
[28-1815CP]
$626.43 $582.58
Save: 7% off
I recently bought these GMS Pro-Series COP's through CS. Install was pretty easy (30 min). No issues so far and even though I haven't had them dyno tested, I can tell you I noticed a difference in throttle response. Car just feels a little quicker. Also noticed better MPG at cruising speed.
reviewed on 01/22/2015 by Jerry