Exedy 15951HD Transmission Clutch Kit

Name: Exedy 15951HD Transmission Clutch Kit
Brand: Exedy
SKU: CHFX-15951HD
Price: 857.67 USD
Availability: OutOfStock

Stage 2 Cerametallic Clutch Kit

25 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Stage 2 Cerametallic Clutch Kit

Fitment: Subaru, Impreza, Legacy, WRX, and WRX STI

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EXEDY Stage 2 Cerametallic Clutch Kit

The EXEDY Stage 2 Cerametallic Clutch Kit, part number 15951HD, is built for Subaru drivers who need stronger clutch performance under increased torque and repeated hard use. It uses a cerametallic friction material that resists slipping and fade better than stock-style disc assemblies.

Key Features

Cerametallic friction material for higher heat and abuse resistance
Heavy-duty Stage 2 HD construction
24-spline fitment for listed Subaru applications
Torque capacity rated at 548 ft./lbs. at the wheels on listed applications
Designed for modified engines and performance driving
EXEDY part number 15951HD

Product Details

EXEDY’s Stage 2 Cerametallic clutch line is aimed at Subaru WRX, WRX STI, Impreza, and Legacy owners who have moved beyond stock clutch limits. This kit uses a thick ceramic-facing, ductile-casting design to handle higher clamp load and elevated clutch torque demands. For drivers searching for an EXEDY 15951HD clutch kit for Subaru WRX STI or a Stage 2 cerametallic clutch kit for Subaru Impreza and Legacy, this part is built around those performance requirements.

Compatible With 2017-2019 Subaru WRX STI, N/A; 2015-2016 Subaru WRX, N/A; 2004-2014 Subaru Impreza, N/A; and 2007-2009 Subaru Legacy, N/A. The fitment data also identifies heavy-duty and turbo/STI notes on select WRX and WRX STI applications, along with 240mm and 24T/25.2mm spline details on listed Impreza and Legacy applications.

What It Helps Address

Clutch slip during higher-torque acceleration
Fade from repeated hard launches or spirited driving
Reduced holding capacity after engine modifications
Weak engagement under elevated drivetrain load
Premature wear from performance use

Installation Notes

Verify spline count, clutch diameter, and pull-type versus other release-system requirements before installation. Confirm the vehicle’s exact year, trim, and drivetrain configuration against the listed Subaru WRX, WRX STI, Impreza, and Legacy fitment. Proper flywheel condition and correct break-in procedure are important for consistent engagement.

Quality Assurance

EXEDY manufactures this Stage 2 Cerametallic clutch kit for performance-oriented Subaru applications using materials selected for higher abuse tolerance than stock-type disc assemblies. Part number 15951HD is specified for the listed fitments and torque-capacity requirements.

Brand	Exedy
Part Number	15951HD
Position	Stage 2 Cerametallic Clutch Kit
Title	Exedy - sport kit cer

This part fits 25 vehicles. Search below:

Year	Make	Model	Submodel	Transmission	Liters	Cylinders	Position	Notes
2019	Subaru	WRX STI			2.5L	H4	N/A	Heavy Duty Version; 24-Spline; 548 Torque Capacity @Wheels; Stage 2 HD
2018	Subaru	WRX STI			2.5L	H4	N/A	Heavy Duty Version; 24-Spline; 548 Torque Capacity @Wheels; Stage 2 HD
2017	Subaru	WRX STI			2.5L	H4	N/A	Heavy Duty Version; 24-Spline; 548 Torque Capacity @Wheels; Stage 2 HD
2016	Subaru	WRX	STI		2.5L	H4	N/A	Turbo, STI, Heavy Duty Version; 24-Spline; 548 Torque Capacity @Wheels; Stage 2 HD
2015	Subaru	WRX	STI		2.5L	H4	N/A	Turbo, STI, Heavy Duty Version; 24-Spline; 548 Torque Capacity @Wheels; Stage 2 HD
2014	Subaru	Impreza	WRX STI		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2014	Subaru	Impreza	WRX STI Limited		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2013	Subaru	Impreza	WRX STI		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2013	Subaru	Impreza	WRX STI Limited		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2012	Subaru	Impreza	WRX STI		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2012	Subaru	Impreza	WRX STI Limited		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2011	Subaru	Impreza	WRX STI				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2011	Subaru	Impreza	WRX STI Limited				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2010	Subaru	Impreza	WRX STI				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2010	Subaru	Impreza	WRX STI Special Edition				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2009	Subaru	Impreza	WRX STI				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2009	Subaru	Legacy	GT spec.B		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2008	Subaru	Impreza	WRX STI				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2008	Subaru	Legacy	GT spec.B		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2007	Subaru	Impreza	WRX STI				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2007	Subaru	Impreza	WRX STI Limited				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2007	Subaru	Legacy	2.5i Special Edition	Manual			N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2006	Subaru	Impreza	WRX STI				N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2005	Subaru	Impreza	WRX STI		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit
2004	Subaru	Impreza	WRX STI		2.5L	H4	N/A	Ductile Casting; Thick Ceramic Facing; 240mm; 24T/25.2mm Spline; Pull Type; Clamp Load: 3597 lbs.~Clutch Torque: 860 ft./lbs.~Torque At Flywheel: 685ft./lbs.~Torque Capacity At Wheels: 548 ft./lbs.; Stage 2 Cerametallic Clutch Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.