Grimmspeed Shift Knob, Delrin [M12x1.25]- Manual Subaru - 038007 AN to NPT Adapter the angle of the exhaust

the angle of the exhaust flow merge is also not ideal

All ACT diaphragms endure a four-stage

6061 aluminum collar features a satin black anodized finish and replaced the OEM plastic collar

The adjustable fanspray pattern makes application smooth and easy

33% increase in core thickness over OEM heat exchanger core with minimal airflow restriction to the radiator

Grimmspeed Shift Knob, Delrin [M12x1.25]- Manual Subaru - 038007 AN to NPT Adapter the angle of the exhaustEach knob is machined from Delrin Duracon, an extremely durable thermoplastic, right here in Minnesota. Each knob weighs 120g, a fraction of it's Stainless Steel counterpart. Each shift knob also receives laser etched GrimmSpeed logos around the base. The shift knob itself features a hybrid design that is comfortable in both overhand, and side grip driving styles. These shift knobs are designed to fit the 6spd right out of the box, so if you'd like to