Reviewed By Andrew G (Ceres, CA) Reviewed for a 1999 Mercury Grand Marquis —8/19/2014 10:59 PM
Great product, I felt the power gain especially withe AFE cai. Also fast shipping and great prices.
Reviewed By Steven E (Corpus Christi, TX) Reviewed for a 2005 Mercury Grand Marquis —3/10/2014 10:01 PM
Good quality, looks great on my Grand Marquis. I can feel the difference in power and torque, sounds awesome when you get on it. Only negative thing is my check engine light came on after about 100miles for MAF sensor. An afe technician will be contacting me soon on how to resolve this issue. Other than that looks very good under the hood!