Hawk ER-1 Race Front Brake Pads - 09-11 Porsche 911 Carrera - HB667D.622 Boostnatics This does add some size

This does add some size to the harness and reduces flexibility slightly

Front and Rear Shifter Bushings and COBB Knob together to bring you the ultimate package

Turbo OUTLET Flange

If you plan to track your car or get the full life of your tires these are a must have

The stock thermostat must be removed and the Mishimoto thermostat installed in its place

Hawk ER-1 Race Front Brake Pads - 09-11 Porsche 911 Carrera - HB667D.622 Boostnatics This does add some sizeER 1 has been developed by Hawk Performance for the endurance racing market with a simple goal; offer a higher coefficient of friction than competing endurance pads while maintaining matched or improved lifespan. Years of testing across Americas most prestigious races has resulted in a well rounded compound that offers ideal modulation and pedal communication, with ground breaking friction stability across a thermal range as high as 1,600F. This