GrimmSpeed Stubby Shift Knob, Stainless Steel BLACK (M12x1.25)- Manual Subaru/Ford (380002) 8021 Massive airflow improvements

Massive airflow improvements

you're probably well aware that a 3-port Boost Control Solenoid (BCS) is considered my most to be a 'must have' improvement before having your car tuned

Compatible with the factory intake system

6L V6 Automatic/ Manual Transmission 4 Wheel Drive

GrimmSpeed Stubby Shift Knob, Stainless Steel BLACK (M12x1.25)- Manual Subaru/Ford (380002) 8021 Massive airflow improvementsThe GrimmSpeed Stubby Knobs are for car enthusiasts that prefer a shift knob that's on the short and fat side, based off the design of the original GrimmSpeed Knobs, these versions are just a bit more stubby! They are threaded for all manual Subarus (M12x1. 25) and will work with both 5spd and 6spd options. Ford enthusiasts rejoice! The GrimmSpeed Stubby Knob also fits on the Ford Focus RS and S550 Mustang perfectly! The same quality and feel as our