Savings. Shopping.Get Checkmate
The mountune MRX Turbocharger Upgrade for the 2016-2018 Focus RS offers incredible power output with minimal increase in turbocharger lag, which greatly enhances the driving experience.
Tested and validated over thousands of miles and countless hours on the dyno for durability and performance, the mountune MRX Turbocharger Upgrade includes all required hardware, fittings, and hoses needed for a complete installation. This upgrade does not require any fuel system upgrades and is compatible with both 91, 93, and 94 octane fuel. However, vehicle fuel system upgrades along with internal engine upgrades will allow you to reach the maximum potential of this kit at over 550hp.The mountune MRX Focus Turbocharger Upgrade has been developed for those that desire a fully engineered upgrade that provides an optimized power band. Unlike other bolt-on upgrades that deliver just peak or high RPM power, the mountune MRX Turbocharger Upgrade offers performance throughout the entire power band ensuring a very responsive and drivable car. The MRX Turbocharger Upgrade is designed for those that are looking for well-balanced yet extremely powerful performance derived from years of developing race-winning Ford 4-cylinder turbocharged engines.
The mountune MRX Turbocharger Upgrade is engineered around the BorgWarner EFR turbocharger platform for seamless integration and excellent response and performance. Developed as a complete system with everything available from one source ensures the performance and quality you've come to expect from mountune. Because of the unique Low Inertia Gamma-Ti Turbine Wheel, power comes on strong with amazing response and virtually no turbo lag. An integrated recirculation valve ensures smooth drivability and throttle transition. We rely on the BorgWarner EFR 7163 for the foundation of the MRX kit. The EFR 7163 lends itself well to incredible response with virtually no lag while producing incredible power and a very drivable car. Power IncreasePower and performance levels can vary depending on supporting upgrades such as engine, fuel system, and fuel type. Installations using the standard fuel system will have power levels similar to the graph above. Additional fuel system upgrades including an upgraded high-pressure fuel pump, auxiliary fuel system, E85 fuel including a modified engine for strength can achieve up to 550hp. Power levels will always vary from installation to installation depending on installed upgrades, dyno type, and weather. Engineering and Development
Extensive Durability Testing
Engine Dyno Validation
Race Track Validation
Turbocharger Features
Dual Row Ceramic Ball Bearings - lowest friction and fastest spool/response
Water Cooled Center Section
Double seals on both turbine and compressor end for extreme durability and resistance to any oil seepage
Integrated Speed Sensor mounting provisions
Low Inertia Gamma- Ti Turbine Wheel
Stainless Steel Turbine Housing
Kit Features
mountune Ni-Resist turbocharger adapter
Preformed coolant hard line ensure trouble-free installation and performance
mountune Integrated recirculation valve upgrade ensures smooth OE operation and perfect drivability coupled with durability.
What's included
1x mountune Ni-resist Cast Turbo Adapter Assembly
1 x Motorsport Turbo Down Pipe
1x mountune Configured BorgWarner EFR-7163 Turbocharger Assembly with mountune recirculation valve.
Turbocharger Gasket Set
Stainless Steel Hose Clamp Set
1x Turbocharger Oil Inlet Hose Assembly
Hardware Kit
Inlet and Outlet Turbo Water Supply
1x Tube Adapter, Turbo Oil Drain
1x Gasket, Oil Return Tube
1x mountune 5-Ply Compressor Outlet Silicone Elbow Hose
1x mountune 5-Ply Compressor Inlet Silicone Elbow Hose
1x V-Band Clamp, EFR Exhaust Outlet
What you need
Upgraded intercooler
Cobb Accessport or Syvecs ECU and tuning
mountune full Intake or suitable example.
Recommended- add at option list: Upgraded High-Pressure Fuel Pump XDI-HPFP-35
3" inch exhaust
Applications:2016-2018 Focus RS
Disclaimer
As with any upgrade of this type, additional strain is placed upon your engine and drivetrain. While we have thoroughly tested and validated the EFR 7163 upgrade without issues, additional power, cylinder pressure and temperatures may cause engine damage and/or complete failure. It is advised that you upgrade your internal engine components and drive train to support the additional power and performance. For motorsport and track use, it is strongly recommended to upgrade your engine's internal components to avoid catastrophic engine failure. This product is for race and track use only.
The complete engine in the photo gallery is shown for descriptive purposes only. The engine is not included.
Save on mountune Focus RS MRX Turbocharger Upgrade with a Mountune USA discount code
Checkmate is a savings app with over one million users that have saved $$$ on brands like Mountune USA.
The Checkmate extension automatically applies Mountune USA discount codes, Mountune USA coupons and more to give you discounts on products like mountune Focus RS MRX Turbocharger Upgrade.
Checkmate users have also been loving these products from Mountune USA.
Users have been saving products like this to their collections.
