StopTech Aero Front Drilled Brake Rotors Pair Nissan 350z 2003-2008 / Infiniti G35 2003-2004 | 81.646.9921 Vehicle Model_Mustang and they will tell you

and they will tell you that the best bang for the buck handling mod you can give your STI is a high-performance swaybar

Simply loosen the two 1/4"-20 titanium screws and turn the center arm to adjust the length

the ride quality stays the same

creating 5 times more surface area for longer service life

Part #: S4200409

StopTech Aero Front Drilled Brake Rotors Pair Nissan 350z 2003-2008 / Infiniti G35 2003-2004 | 81.646.9921 Vehicle Model_Mustang and they will tell youFitment Information: 2003 2008 Nissan 350z w OEM Brembo 2003 2004 Infiniti G35 w OEM Brembo 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