Looking to make your ride more fun without sacrificing the drivability of your main family car? The Flex MRT Sport Touring Axle-Back has a on-demand refined performance sound that is perfect for a large, seven-passenger crossover, that does double duty - driving around town and having fun on the high way. The MRT Sport Touring sound is a refined rumble that is there when you want it and increases on-demand with your throttle. Keep it quiet when you are starting up around town, but then push it on the freeway and enjoy a muscle car roar in your SUV/cross over! MRT handcrafted this performance exhaust in 2.5" T304 Stainless Steel and topped off with dual 3.5" exhaust tips available in polished or black matte finishes. The sporty sound is controlled by the driver with more sound on acceleration and a low, "purr" in steady state driving. Not Team MRT's performance gains are achieved by increasing exhaust pipe diameters, using smooth mandrel bends and replacing the stock restrictive mufflers. This system is engineered for with the quality you need, more performance and exhaust sound. Installation is simple with band clamps included and instructions available on-line.
Application: 2010 thru 2019 Ford Flex AND Lincoln MKT 3.5L Ecoboost
Hear the Difference ![]()
How does it sound? The Flex MRT Sport Touring Axle-Back #91P900 provides a refined on demand sound that is loud when you want it. ![]()
Is there drone or resonance? Minimal drone.![]()
What if I step on it? Wide-open throttle delivers a spirited and fun performance sound.
Are you located close to Plymouth, MI and need your MRT aftermarket exhaust installed? Call MRT at 734-455-5807 to make an appointment today!
How does it sound? The Flex MRT Sport Touring Axle-Back #91P900 provides a refined on demand sound that is loud when you want it. 
Is there drone or resonance? Minimal drone.
What if I step on it? Wide-open throttle delivers a spirited and fun performance sound.
