Collection: Ford Focus RS Upgrades | 2.3L EcoBoost
Looking to unleash the full potential of your Ford Focus RS? Mountune has the performance upgrades you need to take your driving experience to the next level.
2016-2018
Our expert engineers have crafted a range of upgrades, from engine tuning and air filters to intercoolers and exhaust systems, all of which are designed to optimize the performance of your Focus RS.
We use only premium materials and cutting-edge technology, ensuring that our components meet the highest standards.
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Focus ST/RS Roll Restrictor Replacement Bushing Kit
Vendor:Mountune USARegular price $32.00Regular priceUnit price per$36.00Sale price $32.00Sale -
mountune Camshaft Kit - Ford 2.3L EcoBoost
Vendor:Piper CamsRegular price From $2,384.00Regular priceUnit price per$2,384.00Sale price From $2,384.00 -
Motorcraft Oil - 5w-50 - 1 Quart
Vendor:MotorcraftRegular price $26.00Regular priceUnit price per$26.00Sale price $26.00 -
mountune Forged Engine Component Kit - 2.3L EcoBoost
Vendor:Mountune USARegular price $6,456.00Regular priceUnit price per$6,456.00Sale price $6,456.00 -
High Flow Direct Injection Fuel Injector Upgrade Focus RS/ST
Vendor:XDIRegular price $1,683.00Regular priceUnit price per$1,683.00Sale price $1,683.00 -
mountune High Performance 2.3L Focus RS/Mustang Short Block
Vendor:Mountune Racing EnginesRegular price From $8,266.00Regular priceUnit price per$8,701.00Sale price From $8,266.00Sale -
mountune Coupler Hose - Focus ST/RS
Vendor:Mountune USARegular price $15.00Regular priceUnit price per$55.00Sale price $15.00Sale -
Ford MMT6 Upgraded Steel Cage Lower Bearing
Vendor:Mountune USARegular price $88.00Regular priceUnit price per$97.00Sale price $88.00Sale -
mountune High Performance 2.3L MRX Focus RS Long Block
Vendor:Mountune Racing EnginesRegular price $22,667.00Regular priceUnit price per$23,860.00Sale price $22,667.00Sale -
mountune Light Weight Crankshaft - EcoBoost 2.3L
Vendor:Mountune USARegular price $2,245.00Regular priceUnit price per$2,385.00Sale price $2,245.00Sale -
mountune Dry Sump Kit - Ford EcoBoost 2.0L and 2.3L
Vendor:Mountune USARegular price $4,631.00Regular priceUnit price per$4,631.00Sale price $4,631.00 -
Ford MMT6 Gearbox Transmission Service and Upgrade - Focus RS
Vendor:Mountune USARegular price From $3,087.00Regular priceUnit price per$3,087.00Sale price From $3,087.00 -
mountune High Performance 2.3L EcoBoost N1 Long Block - Focus RS
Vendor:Mountune Racing EnginesRegular price From $14,533.00Regular priceUnit price per$15,298.00Sale price From $14,533.00Sale -
mountune Stage 1 Focus RS Gearbox Transmission
Vendor:Mountune USARegular price From $9,824.00Regular priceUnit price per$9,824.00Sale price From $9,824.00 -
mountune Camshaft Set - Ford 2.3L EcoBoost
Vendor:Piper CamsRegular price $1,824.00Regular priceUnit price per$1,824.00Sale price $1,824.00 -
mountune MRX Cylinder Head w Camshafts - 2.3L EcoBoost
Vendor:Mountune Racing EnginesRegular price $7,073.00Regular priceUnit price per$7,859.00Sale price $7,073.00Sale
