James from CA

December 14, 2016

So far so good worked as expected on a 2000 Ford F150 XLT 5.4L Having my missfires fixed the problem right away by replacing all for a fraction of price of the OEM. I’ve been driving on them for almost three months now and they’ve been exceeding my expectations. Big things to remember are dielectric grease the boots for good seals and they are very tight to secure which is a good thing because it is very stable. My F150 is running so smooth again you forget it’s still on when idling and it’s purring like a beast. Very good product and even better price, I highly recommend this!