South Bend Clutch Extreme Stage 4 Clutch Kit Subaru WRX 2002-2005 / Forester XT 2004-2005 Wheel Color_Gunmetal Burn protection during under hood

Burn protection during under hood repairs and maintenance

Increase structural rigidity

Part #: 25405R

and Killer B Motorsport Performance Aluminum Oil Pan

but it gives rough engine character at low RPM too

South Bend Clutch Extreme Stage 4 Clutch Kit Subaru WRX 2002-2005 / Forester XT 2004-2005 Wheel Color_Gunmetal Burn protection during under hoodPart #: KSB03 SS X This is a "build to order" clutch kit intended for cars with HP modifications exceeding the stage 3 parameters. The Race Engineered pressure plate is modified for maximum plate load. The discs are puck design with sprung and un sprung options. Friction material options include Sintered Iron and Graphite Impregnated Ceramic. Engagement characteristics can be abrupt. Hydraulic systems may need enhancing for proper clutch separation.