StopTech Front Slotted Aero-Rotors Pair 380x34mm Nissan GT-R 2009-2019 | 81.658.9911 BRZ_2013-2020 There is not another more

There is not another more versatile valve design on the market and is unique to Turbosmart

Improves engine cooling and performance

Part #: 015R353PSN

2004-2021 STI

Larger injectors may require upgraded fuel pump and regulator

StopTech Front Slotted Aero-Rotors Pair 380x34mm Nissan GT-R 2009-2019 | 81.658.9911 BRZ_2013-2020 There is not another moreFitment Information: 2009 2019 Nissan GT R Features: The Stoptech AeroRotors are the same size and thickness as the factory ones, but they provide greater cooling, braking, and handling than the original equipment. This allows the rotor and hat to expand independently without "coning," thanks to larger drive pinholes. Among its components is an AeroRotor friction ring with a novel internal vane design that is pre assembled to billet aluminum AeroHats