GrimmSpeed Tallboy Shift Knob - M12x1.25 (380007) 1709 and reducing octane lowering oil

and reducing octane lowering oil vapors and airflow restricting carbon buildup

Lowers Exhaust Gas Temperatures

Description_FAB Kind to brake discs/rotors Description_INV EBC RP1 Race Pads Description_SHO EBC RP1 Race Pads Description_ASC DO NOT FIT UPGRADE PADS TO REAR OF VEHICLE UNLESS SAME UPGRADE FITTED TO FRONT Description_ASM Front EBC RP-1 Race Brake Pads FMSI D609 92 thru 93 PORSCHE 911 (964) 3

Better aerodynamic performance by reducing air entrance for brake cooling on cars

Special Comments: Cast iron rotor only 2010 Porsche Boxster Engine: 2

GrimmSpeed Tallboy Shift Knob - M12x1.25 (380007) 1709 and reducing octane lowering oilGrimmSpeed Shift Knobs have been extremely popular in the Subaru Enthusiast Community for a long time. The option of material, weight, size and finish has made them the go to for the best shift feel possible. To kick off 2023 the RIGHT way, were happy to introduce our new Tallboy Shift Knobs available in Black, Red or Neon Green Powdercoated Aluminum as well as a Lightweight Black Delrin option. GrimmSpeed Shift Knobs are some of the most popular on