SMY IOI Hyperflash (RBL) / DRL Red Bar - 2015-2021 Subaru WRX/STI Discontinued and it adds a cleaner

and it adds a cleaner look to the engine bay

if you are running too lean under boost then you will know it based on the AFR ratios

and 2011 ECU Specifics

These have been designed to allow you to adjust your camber up to -3 degrees on stock ride height without the need for camber bolts

so if you are looking for something more conservative then this may not be the first choice

SMY IOI Hyperflash (RBL) / DRL Red Bar - 2015-2021 Subaru WRX/STI Discontinued and it adds a cleanerThis beautiful rear brake light comes with 6 Red LEDs and a Red trapezoid light bar that is the daytime running light function. The 6 LEDs in the center are both a hyper flashing F1 style brake light or a solid brake light which can be quickly changed from the driver's seat. Features: 100% Fully Plug Play no slicing required Center 6 LEDs if the F1 hyper flashing light. 15 blinks each time the brake pedal is pressed DRL Light Bar lights up red when