GrimmSpeed BroTie Hella Horns Mounting Bracket for WRX/STi (040004) Schrader deleting the PCV valve

deleting the PCV valve

BRZ w/ Brembo PSF914 Front 2008-2014 WRX

Appropriate coefficient of friction for most manual transmission synchronizers (other's synthetic gear oils are often too slippery for proper synchro engagement)

5" that saves significantly more engine bay space

We will have updated installed photos soon

GrimmSpeed BroTie Hella Horns Mounting Bracket for WRX/STi (040004) Schrader deleting the PCV valveHave you ever thought to yourself, "Man, Trent, you've got all of these awesome parts but how are you supposed to let your crew know you're coming?" Well, GrimmSpeed is proud to introduce to you the BroTie mounting bracket for Hella Horns and other accessories. This one bracket design will fit all 2002 2021 WRX and STi models. Adjustable Bracket Fits all: 2002 2005 WRX STi 2006 2007 WRX STi 2008 2014 WRX STi 2015 2021 WRX STi PDF Install Guide