SMY Class 8 Header / Uppipe Studs WRX / STI 2002-2021 | SMY-DP-STD vendor_Covercraft Designed for a precise fit

Designed for a precise fit and seamless integration with your vehicle

no-drill installation makes it easily reversible back to stock

If oil pressure should suddenly drop because of hard acceleration

- KA24DE Motors only

Converts your fog light to also function as a DRL

SMY Class 8 Header / Uppipe Studs WRX / STI 2002-2021 | SMY-DP-STD vendor_Covercraft Designed for a precise fitProduct Fitment: 2002 2007 WRX2004 2007 STI2008 2014 WRX2008 2014 STI2015 2021 STI Replace rusted, worn, or broken OEM hardware with the SMY High Grade Exhaust Stud Kit, engineered for durability and reliability in high heat environments. These Class 8. 8 double ended studs are the perfect upgrade for your uppipe or header installation, offering better clamping force and corrosion resistance compared to stock hardware. Whether you're performing