2008 Mercury Grand Marquis By Rich’s
2008 Mercury Grand Marquis. If you have one of these late model vehicles you know its a must to convert its single RESTRICTED exhaust to a true dual exhaust! Doing this you will uncap 17 + hp with over a mile per gallon in fuel savings. Using oversized tubing to optimize airflow and installing stainless Xlerator performance straight through mufflers in there larger cases offers a low rich contemporary tone. Building custom tailpipes to fall under rear bumper cover and installing 3 inch rolled stainless tips to give that Mercury Murader look! Using our Ultra heavy duty brackets and finished in our Platinum series.