GrimmSpeed 2015+ Subaru WRX Equal Length Exhaust Header Cam Bolts The WRX107+ mostly covers the

The WRX107+ mostly covers the 2007 model

world-leading extended thermal performance

OE to mild gear rattle

“Bull’s Eye Tolerance”

Rated at 575 BHP

GrimmSpeed 2015+ Subaru WRX Equal Length Exhaust Header Cam Bolts The WRX107+ mostly covers theOver the years, GrimmSpeed has proven that our exhaust products are some of the highest quality and best performing in the industry because of the detail oriented approached that we put into their development. When it comes to improving on an OEM design, this attention to detail and overall exhaust knowledge allows us to identify aspects of the factory parts that can be greatly improved upon. One of the first things to note about the OE exhaust