PERRIN [22-25 WRX, 18-23 Crosstrek, 13-17 Legacy Manual] SS Shift Knob - Barrel Style | PSP-INR-132-2 Specials The tiny outlet on the

The tiny outlet on the OEM BOV restricts the rate at which boost can be vented

PERRIN 22mm Bar Hole #3 390% Stiffer than 15mm OEM bar

If you want a durable strut bar Scion owners can bolt on once and forget

com for special requests

Designed for a straightforward install using basic hand tools

PERRIN [22-25 WRX, 18-23 Crosstrek, 13-17 Legacy Manual] SS Shift Knob - Barrel Style | PSP-INR-132-2 Specials The tiny outlet on theTHIS IS A UNIVERSAL FITMENT PRODUCT, PLEASE ENSURE YOU HAVE VERIFIED FITMENT PRIOR TO PURCHASE. Fitment Information Subaru WRX (2015, 2016, 2017, 2018, 2019, 2020) Subaru WRX STi (2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020) Specs & Features Barrel 1. 85 Inch Brushed Adjustable up to 1 inch Multi piece design Body is machined from heavyweight stainless steel Lower piece is machined from billet