ACT 1999 Porsche 911 HD/Race Rigid 6 Pad Clutch Kit - PO3-HDR6 fits_2017-2020`Honda`Civic Their inverted bullet-style tops make

Their inverted bullet-style tops make for more filter surface area

or red and

consider #25955

Additional port on cold-side pipe can be drilled and tapped for methanol injection or sensors

The Mishimoto thermostats have a higher activation temperature (198 F/208 F) compared to the factory thermostats (192 F/203 F)

ACT 1999 Porsche 911 HD/Race Rigid 6 Pad Clutch Kit - PO3-HDR6 fits_2017-2020`Honda`Civic Their inverted bullet-style tops makePO3 HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6 pad rigid race discs are made with high quality, ceramic friction