PERRIN Weighted Shift Knob for STi and 2015+ WRX *Discontinued* GRP Testing was done on a

Testing was done on a 2014 Audi R8 and similar gains should be found on the Lamborghini models

same as the MVS

Featuring premium anodized alloy materials

best throttle response and acceleration making them the preferred flywheel for road or rally racing

The Sprint features a strong tubular frame with a suspension bottom cushion which gives support and comfort in the driving position

PERRIN Weighted Shift Knob for STi and 2015+ WRX *Discontinued* GRP Testing was done on aDiscontinued: We are sorry, this product has been discontinued and is no longer available. Improve your interior styling and shifting action with a heavyweight brushed stainless steel PERRIN Shift Knob. PSP INR 123SS (Small) PSP INR 122SS (Large) Fits these Applications: 2015 2018 Subaru WRX (Manual Transmission) 2004 2018 Subaru STi TWO SIZES TO CHOOSE FROM PERRIN Shift Knobs come in two different sizes. A Small Knob (1. 6" diameter, 0. 7 lbs.) and a