APEXi - Muffler Bumper Cover (Right Side) - Toyota GR86 / Subaru BRZ (2023+)A'PEXi Muffler Bumper Cover (Right Side) for the Toyota GR86 Subaru BRZ (2023+) For those who are equipped with Single Exit exhaust system like our N1 X Muffler (Single) and N1 EVO R and want to complete the look and delete the empty exhaust opening on your GR86 BRZ? This optional kit is made out of same material as OE Genuine Toyota Subaru Rear Lower Bumper Diffuser: ABS resin with black grain and OE Genuine texture! Accurate and flush fitment with