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Ford Focus ST & RS Performance Parts

Every mountune Focus performance product we offer is designed and engineered by experts backed by over 35 years of performance DNA. This means you can rely on our Ford Focus performance parts to integrate seamlessly into your vehicle ensuring optimized performance and power.

mountune performance parts are manufactured to exacting standards. Our established knowledge and global history with Ford provides the platform for excellence and understanding how to unleash maximum reliable performance. Rely on mountune and the Engineered Difference for you performance upgrades.

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mountune High Performance 2.3L RS Long Block mountune High Performance 2.3L Focus RS Long Block
Price:$12,999.00
Sale price:$12,500.00
Savings: $499.00
mountune High Performance 2.0L EcoBoost Short Block. mountune High Performance 2.0L EcoBoost Short Block.
Price:$4,325.00
Sale price:$3,999.00
Savings: $326.00

(1)
Drivetrain Upgrade - Ceramic Twin Disc Clutch - Focus RS Drivetrain Upgrade - Ceramic Twin Disc Clutch - Focus RS
Price:$3,699.00
Sale price:$3,559.00
Savings: $140.00
Drivetrain Upgrade - Organic Twin Disc Clutch - Focus RS Drivetrain Upgrade - Organic Twin Disc Clutch - Focus RS
Price:$3,649.00
Sale price:$3,499.00
Savings: $150.00
mountune MR300 Complete Performance Upgrade - Focus ST 2013-2017 mountune MR300 Complete Performance Upgrade - Focus ST 2013-2017
Price:$3,599.00
Sale price:$3,419.00
Savings: $180.00

(4)
KW DDC Coilover Suspension Focus RS KW DDC Coilover Suspension, Focus RS
Price:$3,349.00
Sale price:$3,249.00
Savings: $100.00

(2)
mountune Forged 2.3L EcoBoost Engine Component Kit mountune Forged 2.3L EcoBoost Engine Component Kit
Price:$2,999.00
Sale price:$2,799.00
Savings: $200.00

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mountune Focus ST MRX Turbocharger Upgrade mountune Focus ST MRX Turbocharger Upgrade
Price:$2,799.00
Sale price:$2,389.00
Savings: $410.00

(5)
Drivetrain Upgrade - Race Clutch - Focus ST Drivetrain Upgrade - Race Clutch - Focus ST
Price:$2,469.00
Sale price:$2,299.00
Savings: $170.00
Drivetrain Upgrade - HD Clutch - Focus ST Drivetrain Upgrade - HD Clutch - Focus ST
Price:$2,459.00
Sale price:$2,289.00
Savings: $170.00
COBB Accessport V3 ECU Flasher - Ford Focus RS B5 Package COBB Accessport V3 ECU Flasher - Ford Focus RS B5 Package
Price:$2,026.00
Sale price:$1,849.00
Savings: $177.00

(8)
COBB Accessport V3 ECU Flasher - Ford Focus RS B4 Package COBB Accessport V3 ECU Flasher - Ford Focus RS B4 Package
Price:$1,867.00
Sale price:$1,699.00
Savings: $168.00

(1)
Ford Lotus Twin Cam Engine Block Ford Lotus Twin Cam Engine Block
Price:$1,775.00
Sale price:$1,549.00
Savings: $226.00
COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 B3 Package COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 B3 Package
Price:$2,035.00
Sale price:$1,429.00
Savings: $606.00

(2)
ST XTA Coilover Kit - Focus RS ST XTA Coilover Kit - Focus RS
Price:$1,699.99
Sale price:$1,419.49
Savings: $280.50
2013-2018 FOCUS ST PERFORMANCE FRONT RS BRAKE UPGRADE KIT 2013-2018 FOCUS ST PERFORMANCE FRONT RS BRAKE UPGRADE KIT
Price:$1,600.00
Sale price:$1,399.00
Savings: $201.00
COBB Accessport V3 ECU Flasher - Ford Focus RS B3 Package COBB Accessport V3 ECU Flasher - Ford Focus RS B3 Package
Price:$1,477.00
Sale price:$1,349.00
Savings: $128.00

(11)
COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 B2 Package COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 B2 Package
Price:$1,878.00
Sale price:$1,299.00
Savings: $579.00

(1)
mountune High Flow Turbo Back Exhaust - Focus ST 2013-2018 mountune High Flow Turbo Back Exhaust - Focus ST 2013-2018
Price:$1,450.00
Sale price:$1,200.00
Savings: $250.00

(5)
COBB Accessport V3 ECU Flasher Fiesta ST 2014-2017 FB3 Package COBB Accessport V3 ECU Flasher Fiesta ST 2014-2017 FB3 Package
Price:$1,547.00
Sale price:$1,199.00
Savings: $348.00

(2)
mountune Camshaft Kit, Ford 2.3L EcoBoost - V2 mountune Camshaft Kit, Ford 2.3L EcoBoost - V2
Price:$1,259.00
Sale price:$1,196.00
Savings: $63.00
mountune Camshaft Kit, Ford 2.3L EcoBoost - V3 mountune Camshaft Kit, Ford 2.3L EcoBoost - V3
Price:$1,259.00
Sale price:$1,196.00
Savings: $63.00
mountune Camshaft Kit, Ford 2.0L EcoBoost - V3 mountune Camshaft Kit, Ford 2.0L EcoBoost - V3
Price:$1,259.00
Sale price:$1,196.00
Savings: $63.00

(1)
mountune Camshaft Kit, Ford 2.0L EcoBoost - V2 mountune Camshaft Kit, Ford 2.0L EcoBoost - V2
Price:$1,259.00
Sale price:$1,196.00
Savings: $63.00
COBB Accessport V3 ECU Flasher Fiesta ST 2014-2017 FB2 Package COBB Accessport V3 ECU Flasher Fiesta ST 2014-2017 FB2 Package
Price:$1,293.00
Sale price:$1,109.00
Savings: $184.00

(1)
mountune Focus RS M380 Performance Upgrade mountune Focus RS M380 Performance Upgrade - Focus RS 2016-2018
Price:$1,299.00
Sale price:$1,099.00
Savings: $200.00

(3)
mountune Forged 1.6L EcoBoost Engine Component Kit mountune Forged 1.6L EcoBoost Engine Component Kit
Price:$1,298.00
Sale price:$999.00
Savings: $299.00
mountune Full Intercooler Upgrade, Focus RS mountune Full Intercooler Upgrade, Focus RS
Price:$1,548.00
Sale price:$999.00
Savings: $549.00

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mountune Focus RS Induction System mountune Focus RS Induction System
Price:$1,276.00
Sale price:$999.00
Savings: $277.00

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mountune Performance Component Package, Focus ST 2013-2018 mountune Performance Component Package, Focus ST 2013-2018
Price:$1,065.00
Sale price:$999.00
Savings: $66.00

(3)
mountune Camshaft Kit, Ford 2.0L EcoBoost - V1 mountune Camshaft Kit, Ford 2.0L EcoBoost - V1
Price:$1,049.00
Sale price:$996.00
Savings: $53.00
Lightweight 2 Piece Brake Rotor - Focus RS Lightweight 2 Piece Brake Rotor set - Focus RS
Price:$1,045.00
Sale price:$950.00
Savings: $95.00
ST Coilover Kit - Ford Focus ST ST Coilover Kit - Ford Focus ST
Price:$1,099.00
Sale price:$939.00
Savings: $160.00
Ford Performance Focus RS Drift Stick Ford Performance Focus RS Drift Stick
Price:$999.00
Sale price:$899.00
Savings: $100.00
mountune V2X Cat Back Exhaust Focus RS mountune V2X Cat Back Exhaust Focus RS
Price:$979.00
Sale price:$899.00
Savings: $80.00

(5)
COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 B1 Package COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 B1 Package
Price:$1,299.00
Sale price:$899.00
Savings: $400.00

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mountune Forged Connecting Rod Set,  2.0L EcoBoost mountune Forged Connecting Rod Set, 2.0L EcoBoost
Price:$1,199.00
Sale price:$899.00
Savings: $300.00
COBB Accessport V3 ECU Flasher - Ford Focus RS B2 Package COBB Accessport V3 ECU Flasher - Ford Focus RS B2 Package
Price:$878.00
Sale price:$869.00
Savings: $9.00

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mountune Full Intercooler Upgrade Focus ST 2013-2018 mountune Full Intercooler Upgrade Focus ST 2013-2018
Price:$1,148.00
Sale price:$849.00

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COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 FB2 Package COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 FB2 Package
Price:$877.00
Sale price:$829.00
Savings: $48.00
mountune Intercooler Upgrade  Focus RS mountune Intercooler Upgrade, Focus RS
Price:$999.00
Sale price:$799.00
Savings: $200.00

(9)
mountune Camshaft Set, Ford 2.0L EcoBoost - V3 mountune Camshaft Set, Ford 2.0L EcoBoost - V3
Price:$879.00
Sale price:$799.00
Savings: $80.00
2016 Focus RS Rear Spoiler Kit 2016 Focus RS Rear Spoiler Kit
Price:$899.00
Sale price:$790.00
Savings: $109.00

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mountune RS-R Complete Slotted Brake Upgrade Package - Fiesta ST mountune RS-R Complete Slotted Brake Upgrade Package - Fiesta ST
Price:$848.07
Sale price:$759.00
Savings: $89.07
Mountune Camshaft Set, Ford 2.0L EcoBoost - V2 mountune Camshaft Set, Ford 2.0L EcoBoost - V2
Price:$879.00
Sale price:$750.00
Savings: $129.00
Mountune Camshaft Set, Ford 2.0L EcoBoost - V1 mountune Camshaft Set, Ford 2.0L EcoBoost - V1
Price:$879.00
Sale price:$750.00
Savings: $129.00
ACT Heavy Duty Race type 6 Puck Clutch Kit, Focus ST 2013-18  FF2 HDSD ACT Race Clutch , Focus ST 2013-18
Price:$898.00
Sale price:$700.00
Savings: $198.00
COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 FB1 Package COBB Accessport V3 ECU Flasher Ford Focus ST 2013-2018 FB1 Package
Price:$718.00
Sale price:$699.00
Savings: $19.00
COBB Accessport V3 ECU Flasher - Ford Focus RS B1 Package COBB Accessport V3 ECU Flasher - Ford Focus RS B1 Package
Price:$709.00
Sale price:$695.00
Savings: $14.00

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ACT Heavy Duty Clutch , Focus ST 2013-18 ACT Heavy Duty Clutch , Focus ST 2013-18
Price:$874.00
Sale price:$689.00
Savings: $185.00

(1)
mountune Street Complete Brake Upgrade Focus RS mountune Street Complete Brake Upgrade Package - Focus RS
Price:$748.27
Sale price:$669.00
Savings: $79.27
mountune RS-R Brake Pad & Slotted Rotor Package - Fiesta ST mountune RS-R Brake Pad & Slotted Rotor Package - Fiesta ST
Price:$699.58
Sale price:$629.00
Savings: $70.58
COBB Accessport V3 ECU Flasher Fiesta ST 2014-2017 FB1 Package COBB Accessport V3 ECU Flasher Fiesta ST 2014-2017 FB1 Package
Price:$639.00
Sale price:$589.00
Savings: $50.00

(13)
mountune Street Complete Brake Upgrade Package - 2014-2018 Focus ST mountune Street Complete Brake Upgrade Package - 2014-2018 Focus ST
Price:$621.45
Sale price:$549.00
Savings: $72.45
mountune Street Complete Brake Upgrade Package - 2013-2014 Focus ST mountune Street Complete Brake Upgrade Package - 2013-2014 Focus ST
Price:$609.91
Sale price:$539.00
Savings: $70.91
mountune Triple Pass Radiator Upgrade, Focus RS mountune Triple Pass Radiator Upgrade, Focus RS
Price:$569.00
Sale price:$499.00
Savings: $70.00

(1)
mountune MRX Intercooler Upgrade (black) Focus ST 2013-18 mountune MRX Intercooler Upgrade Focus ST 2013-18
Price:$549.00
Sale price:$499.00

(4)
mountune Street Brake Pad & Rotor Package - 2013-2014 Focus ST mountune Street Brake Pad & Rotor Package - 2013-2014 Focus ST
Price:$571.38
Sale price:$499.00
Savings: $72.38
mountune Street Brake Pad & Rotor Package - 2014-2018 Focus ST mountune Street Brake Pad & Rotor Package - 2014-2018 Focus ST
Price:$545.72
Sale price:$489.00
Savings: $56.72
mountune RS-R Complete Brake Upgrade Package - Fiesta ST mountune RS-R Complete Brake Upgrade Package - Fiesta ST
Price:$538.33
Sale price:$479.00
Savings: $59.33

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FOCUS ST PERFORMANCE REAR RS BRAKE UPGRADE KIT 2013-2017 FOCUS ST PERFORMANCE REAR RS BRAKE UPGRADE KIT
Price:$540.00
Sale price:$479.00
Savings: $61.00
mountune RS-R Brake Pad & Rotor Package - Focus RS mountune Street Brake Pad & Rotor Package - Focus RS
Price:$529.80
Sale price:$469.00
Savings: $60.80
mountune OZ Leggera Wheel Focus RS Bronze mountune OZ Leggera Wheel Bronze Focus RS/ST
Price:$485.00
Sale price:$465.00
mountune OZ Leggera Wheel Focus RS mountune OZ Leggera Wheel Matte Black Focus RS/ST
Price:$485.00
Sale price:$465.00

(2)
mountune Triple Pass Radiator Upgrade, Focus ST mountune Triple Pass Radiator Upgrade, Focus ST
Price:$599.00
Sale price:$459.00
Savings: $140.00

(5)
mountune Full High Flow Intake, Focus ST mountune Full High Flow Intake, Focus ST
Price:$479.00
Sale price:$429.00
Savings: $50.00

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mountune Full High Flow Intake, Focus RS mountune Full High Flow Intake - Focus RS
Price:$479.00
Sale price:$429.00
Savings: $50.00

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mountune RS-R Brake Upgrade Kit - Focus RS mountune RS-R Brake Upgrade Kit - Focus RS
Price:$448.00
Sale price:$429.00
Savings: $19.00
mountune RS-R Brake Pad & Rotor Package - Fiesta ST mountune RS-R Brake Pad & Rotor Package - Fiesta ST
Price:$484.98
Sale price:$429.00
Savings: $55.98

(3)
Ford Racing In Cabin Short Throw Shifter - Focus ST 2013-2018 Ford Racing In Cabin Short Throw Shifter - Focus ST 2013-2018
Price:$449.00
Sale price:$399.00
Savings: $50.00

(4)
mountune Motorsport Multi-layer Steel Head Gasket, 2.0L EcoBoost mountune Motorsport Multi-layer Steel Head Gasket, 2.0L EcoBoost
Price:$399.00
Sale price:$379.00
Savings: $20.00

(1)
mountune Intake Duct , Focus RS mountune Intake Duct , Focus RS
Price:$375.00
Sale price:$359.00
Savings: $16.00

(4)
mountune Brake Pad Set, Fiesta ST Track FRONT & REAR mountune Brake Pad Set, Fiesta ST Track FRONT & REAR
Price:$323.00
Sale price:$319.00
Savings: $4.00

(2)
mountune Brake Pad Set, Focus RS Track FRONT & REAR mountune Brake Pad Set, Focus RS Track FRONT & REAR
Price:$338.00
Sale price:$309.00
Savings: $29.00

(5)
Ford Racing Cold Air Intake - Focus ST 2013-2014 Ford Racing Cold Air Intake - Focus ST 2013-2014
Price:$299.00
Sale price:$284.00
Savings: $15.00
mountune Brake Pad Set, Focus RS Street FRONT & REAR mountune Brake Pad Set, Focus RS Street FRONT & REAR
Price:$288.00
Sale price:$269.00
Savings: $19.00

(3)
mountune Sport Spring Set  Ford Focus ST 2013 mountune Sport Spring Set Ford Focus ST 2013
Price:$259.00
Sale price:$229.00
Savings: $30.00

(4)
mountune Brake Pad Set, Focus ST Street F & R mountune Brake Pad Set, Focus ST Street FRONT & REAR
Price:$230.00
Sale price:$217.00
Savings: $13.00
mountune Brake Pad Set, Fiesta ST Track FRONT mountune Brake Pad Set, Fiesta ST Track FRONT
Price:$199.00
Sale price:$189.00
Savings: $10.00
mountune Brake Pad Set, Fiesta ST Street FRONT & REAR mountune Brake Pad Set, Fiesta ST Street FRONT & REAR
Price:$198.00
Sale price:$179.00
Savings: $19.00

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mountune RS-T Front Brake Pad Set, Focus ST 2013-2018 mountune RS-T Front Brake Pad Set, Focus ST 2013-2018
Price:$189.00
Sale price:$179.00
Savings: $10.00

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mountune RS-T Rear Brake Pad Set, Focus ST 2013-2018 mountune RS-T Rear Brake Pad Set, Focus ST 2013-2018
Price:$179.00
Sale price:$170.00
Savings: $9.00

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StopTech 2014-2018 Ford Focus ST Front Left Slotted Brake Rotor StopTech 2014-2018 Ford Focus ST Front Left Slotted Brake Rotor
Price:$202.79
Sale price:$157.00
Savings: $45.79
StopTech 2014-2018 Ford Focus ST Front Right Slotted Brake Rotor StopTech 2014-2018 Ford Focus ST Front Right Slotted Brake Rotor
Price:$202.79
Sale price:$157.00
Savings: $45.79
mountune Rally Armor Mud Flap Set Blue Focus ST RS mountune / Rally Armor Mud Flap Set, Focus ST & RS- Blue
Price:$149.00
Sale price:$145.00
Savings: $4.00

(2)
mountune Rally Armor Mud Flap Set  Focus ST RS mountune / Rally Armor Mud Flap Set - Focus ST & RS
Price:$149.00
Sale price:$145.00
Savings: $4.00

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mountune Turbosmart Wastegate Actuator - Focus RS mountune Turbosmart Wastegate Actuator - Focus RS
Price:$153.74
Sale price:$138.37
Savings: $15.37

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mountune Turbosmart Wastegate Actuator - Focus ST mountune Turbosmart Wastegate Actuator - Focus ST
Price:$153.74
Sale price:$138.37
Savings: $15.37

(1)
StopTech 2013-2014 Ford Focus ST Front Left Slotted Brake Rotor StopTech 2013-2014 Ford Focus ST Front Left Slotted Brake Rotor
Price:$177.07
Sale price:$137.00
Savings: $40.07
StopTech 2013-2014 Ford Focus ST Front Right Slotted Brake Rotor StopTech 2013-2014 Ford Focus ST Front Right Slotted Brake Rotor
Price:$177.07
Sale price:$137.00
Savings: $40.07
mountune Brake Pad Set, Fiesta ST Street FRONT mountune Brake Pad Set, Fiesta ST Street FRONT
Price:$115.00
Sale price:$109.00
Savings: $6.00
Oxygen Sensor, Ford EcoBoost Focus ST Oxygen Sensor, Ford EcoBoost Focus ST
Price:$122.56
Sale price:$109.00
Savings: $13.56

(2)
StopTech Ford Fiesta ST Front Right Slotted Brake Rotor StopTech Ford Fiesta ST Front Right Slotted Brake Rotor
Price:$142.79
Sale price:$109.00
Savings: $33.79

(1)
StopTech Ford Fiesta ST Front Left Slotted Brake Rotor StopTech Ford Fiesta ST Front Left Slotted Brake Rotor
Price:$142.79
Sale price:$109.00
Savings: $33.79

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mountune Ultra high-performance silicone coolant kit Focus RS mountune Ultra high-performance silicone coolant kit Focus RS
Price:$129.00
Sale price:$99.00
Savings: $30.00
StopTech Ford Focus ST Rear Right Slotted Brake Rotor StopTech Ford Focus ST Rear Right Slotted Brake Rotor
Price:$122.14
Sale price:$95.00
Savings: $27.14
StopTech Ford Focus ST Rear Left Slotted Brake Rotor StopTech Ford Focus ST Rear Left Slotted Brake Rotor
Price:$122.14
Sale price:$95.00
Savings: $27.14
mountune RS-R Rear Brake Pad Set, Focus ST 2013-2018 mountune RS-R Rear Brake Pad Set, Focus ST 2013-2018
Price:$101.00
Sale price:$95.00
Savings: $6.00

(4)
StopTech Ford Fiesta ST Rear Right Slotted Brake Rotor StopTech Ford Fiesta ST Rear Right Slotted Brake Rotor
Price:$105.00
Sale price:$81.00
Savings: $24.00

(2)
StopTech Ford Fiesta ST Rear Left Slotted Brake Rotor StopTech Ford Fiesta ST Rear Left Slotted Brake Rotor
Price:$105.00
Sale price:$81.00
Savings: $24.00

(2)
mountune Dynamic Side Splash Focus 2013-2018 mountune Dynamic Side Splash Focus 2013-2018
Price:$119.00
Sale price:$79.00
Savings: $40.00

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mountune RS-R Rear Brake Pad Set, Fiesta ST 2013-2017 mountune RS-R Rear Brake Pad Set, Fiesta ST 2013-2017
Price:$89.00
Sale price:$71.20
Savings: $17.80

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mountune Gearknob mountune Gearknob
Price:$69.00

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2016 FOCUS RS CENTER CAP 2016 FOCUS RS CENTER CAP
Price:$45.00
Sale price:$40.00
Savings: $5.00

(1)
Chemical Guys EZ Crème Glaze (16 oz) Chemical Guys EZ Crème Glaze (16 oz)
Price:$28.99
Sale price:$19.99
Savings: $9.00
CHEMICAL GUYS BUTTER WET WAX CHEMICAL GUYS BUTTER WET WAX
Price:$25.99
Sale price:$17.99
Savings: $8.00
CHEMICAL FABRIC GUARD INTERIOR PROTECTOR SHIELD (16 OZ) CHEMICAL FABRIC GUARD INTERIOR PROTECTOR SHIELD (16 OZ)
Price:$23.99
Sale price:$16.99
Savings: $7.00
CHEMICAL GUYS INSTAWAX LIQUID CARNAUBA SHINE AND PROTECTION SPRAY CHEMICAL GUYS INSTAWAX LIQUID CARNAUBA SHINE AND PROTECTION SPRAY
Price:$26.99
Sale price:$14.99
Savings: $12.00
Chemical Guys Heavy Duty Water Spot Remover (16 oz) Chemical Guys Heavy Duty Water Spot Remover (16 oz)
Price:$24.99
Sale price:$14.99
Savings: $10.00