![Boomba Racing Round Shift Knob Subaru WRX (15-20) WRX STi (04-20) [270g] 031000020100](https://cdn.shopify.com/s/files/1/0058/0252/4785/products/DSC_5614_copy_WEB__14633.1586964737_1b715647-0552-4ea8-a492-1dfbaf097fb4.jpg?v=1671057082)
Boomba Racing Round Shift Knob Subaru WRX (15-20) WRX STi (04-20) [270g] 031000020100
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 Compatible with OEM & Boomba Racing Short Shift lever Increased Weight Aids in Positive Shift Engagement 270G Round Design CNC machined brass core for added weight as well as a delrin shell for durability Delrin Shell Is Temperature Neutral Fully retains reverse lock out functionality Product Description These shift knobs feature a precision CNC machined brass core for added weight as well as a delrin shell for durability, excellent appearance and ‘temperature management’. A heavier shift knob puts the weight towards the end of the shift lever. This increased momentum while shifting gives you a greater mechanical advantage, allowing for a much more positive feeling throw when rowing through the gears. The delrin shell with laser-etched Boomba logo prevent