Matt Farah from The Smoking Tire got his hands on a 2015 EcoBoost Mustang for a test drive down the back side of Mulholland Drive. Matt always gives a good review of the vehicles he drives holding nothing back and telling it how it is. This time around he wanted to see how the IRS in the Mustang held up on the bumpy Mulholland Drive. Keep reading to check out the review.
