XForce 2.5Inch Varex Valved Cat Back Exhaust System - 2013+ Scion FR-S / Toyota 86 / 22+ Subaru BRZ / GR86 np-aug25 efficiency

efficiency

CFD tested

BGRS UTOB is not compatible with Xclutch or Xtreme Clutch

Upgrades engine bay aesthetics

They tuned the car to run E85 with a closed loop fuel control to ensure fueling is identical on both the stock intake and Eventuri to remove the variability of the GR86 open loop fuel control

XForce 2.5Inch Varex Valved Cat Back Exhaust System - 2013+ Scion FR-S / Toyota 86 / 22+ Subaru BRZ / GR86 np-aug25 efficiencyUpgrade your vehicle's performance and sound with the sophisticated XForce Varex cat back exhaust system. Made with high quality 304 stainless steel, it's designed for maximum exhaust flow and a powerful, aggressive note. Its innovative Varex muffler technology allows you to effortlessly switch between loud and quiet modes, giving you full control of your driving experience. With a 2. 5 diameter pipe and twin 2. 25 outlets featuring dual 4. 5 tips,