OLM Paint Matched Fog Deletes Pure Red WRX / STI 2018-2021 | A.70238.1-M7Y Vehicle Model_Stealth but perform well both with

but perform well both with and without tuning

Subaru OEM Front O2 Sensor for your 2015-2021 Subaru STI

This simple yet powerful upgrade removes the OEM clutch delay valve to improve the feel of your clutch engagement during normal and aggressive driving

By creating more intake manifold volume along with a better air fuel mixture you will make more power and get better fuel economy

OLM Paint Matched Fog Deletes Pure Red WRX / STI 2018-2021 | A.70238.1-M7Y Vehicle Model_Stealth but perform well both withProduct Fitment: 2018 2021 WRX 2018 2021 STI These are the OLM Paint Matched Fog Deletes, designed for those who want a cleaner and more streamlined front bumper. By blocking the factory fog light provisions, these deletes reduce weight and improve air deflection. Available in a variety of factory color finishes, they come paint matched and ready for installation. Perfect for enthusiasts seeking a sleek appearance or weight savings for a track