Noble OE STI Style Spoiler (Crystal Black Silica) - 15-21 WRX / STI NGK Plugs and are designed to provide

and are designed to provide an increase in horsepower

DBA's Tri-Symmetrical slot design helps evacuate brake dust

Increased airflow efficiency

They also use a stepped dowel system

Designed for high-RPM valvetrain stability

Noble OE STI Style Spoiler (Crystal Black Silica) - 15-21 WRX / STI NGK Plugs and are designed to provideHardware: 8 6x16 Bolts 2 6x25 Bolts 4 screws 10 washers 1 adhesion promoter Key Features: OE style Paint matched, ready to install Includes hardware and template OE STI Style Spoiler D4S This, now classic, OE style design can be found on many WRX and STIs. The OEM version requires the installation of various hardware to mount. These install with a little more ease but give your vehicle the same great look and function. Order and it will be ready to