Clutch Masters .75in Bore Master Cylinder Upgrade Kit Red WRX / STI 2015-2021 | MC15020-R vendor_3MI Racing tuned out of the box

tuned out of the box upgrade path for your Ford Fiesta ST

This full Titanium system only weighs 16 lbs

XSE Nightshade

Stabilizes tread blocks for better braking performance and a quieter ride

Splits to 2× 76 mm (3") rear pipes via precision Y-pipe

Clutch Masters .75in Bore Master Cylinder Upgrade Kit Red WRX / STI 2015-2021 | MC15020-R vendor_3MI Racing tuned out of the boxProduct Fitment: 2015 2021 Subaru WRX (USDM LHD) 2015 2021 Subaru STI (USDM LHD) Clutch Masters master cylinder upgrade for 2015 2021 WRX STi models. The OEM unit is usually good enough, but upgrading it will make your hydraulic system able to handle more aggressive driving. This kit also deletes the delay valve allowing you to shift quickly and let the clutch immediately engage. This is a complete plug and play kit and includes everything you need to