Perrin Axle Back Exhaust SS (Single Side Exit w/Helmholtz Chamber) 2022-2023 BRZ/GR86

Treat your 2022-2023 BRZ/GR86 to the PERRIN Axle Back Exhaust for a sporty sound. Crafted entirely from stainless-steel with a 4.5” slash cut tip, this resonated system has a mellow rumble at low RPMs and light throttle. At higher revs, it transitions to an aggressive tone. The single oversized 4.5" slash cut exhaust tip fills the bumper cutout for an bold race car look. Tests show 3-4 WHP and 3-4ft lbs of torque increase on a 2022 BRZ with stock ECU tune. Included: PERRIN Axleback Exhaust and all necessary hardware.