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2013 - 2018 Ford Focus ST MRT EcoFlow KR Axle-Back

2013 - 2018 Ford Focus ST MRT EcoFlow Muffler Delete Axle-Back Performance Exhaust System 91J101
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MRT Part Number: 91J101
List Price: $479.99
MRT Direct Price: $399.99

Price with Selected Options: $399.99

Tip Finish:

Description Installation Warranty

Exterior Video

The MRT Experience

Hear the Difference

    • Transforms the exhaust note of your Focus ST to a unique aggressive performance sound
    • Loud but not harsh
    • Muffler delete means maximum volume from idle throughout the RPM range
    • Turns up the volume while increasing the distinct turbo sounds and burbles
    • If a full time, tough performance sound is your desire, this is the system for you

      Feel the Performance

        • Muffler delete and mandrel tube bending provides for maximum exhaust gas flow and maximum back pressure reduction increasing horsepower
        • 2.5-inch diameter exhaust tubing reduces exhaust gas flow restrictions producing noticeable performance gains Improved exhaust gas flow supports and complements future performance modifications
        • Weighs less than the stock system which helps your car accelerate, brake, and corner faster because lighter is always better
        • Larger diameter exhaust tubing and lighter weight reduces mass and improves gas mileage fuel economy

          Get Noticed

            • 4-inch double wall, polished T304 stainless steel tips with beveled edges add style to your ride
            • If you prefer a blackout look for the exhaust tips, choose the matte black Cerakote finish
            • Great sound and great looks turn heads and get positive comments!

              Vehicle Application

                • Fits 2013, 2014, 2015, 2016, 2017, and 2018 Ford Focus ST
                • No tune required

                  Handcrafted Quality

                  • Constructed from corrosion resistant T304 stainless steel tube, the best quality stainless steel for exhaust systems
                  • All component parts (hangers, clamps, bolts) are stainless steel
                  • CNC mandrel bending technology for precise fit
                  • Unique proprietary manufacturing and quality control process produces the highest quality constructed and best fitting exhaust in the industry
                  • Developed and handcrafted in-house at our facility in Plymouth Michigan USA
                  • Backed by industry leading Limited Lifetime Warranty

                  Product Installation

                  • MRT engineers this Performance Exhaust System for a simple do-it-yourself (DIY) installation
                  • Installation time is about 1 hour and requires only common hand tools
                  • All necessary hardware included

                  WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product

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