Billetworkz Coolant Overflow Cap Engraved Zero Series Black Subaru WRX 02-26 / STI 04-21 | BW-EBCZ-SUB-COO-BLK-E vendor_AodHan When these torque spikes and

When these torque spikes and forces get into phase with the natural frequency

powder coated black

Part #: 484-8110-6516GM

Replace your long factory antenna with Torque Solution's billet shorty antenna while giving your car new styling

or BC Racing

Billetworkz Coolant Overflow Cap Engraved Zero Series Black Subaru WRX 02-26 / STI 04-21 | BW-EBCZ-SUB-COO-BLK-E vendor_AodHan When these torque spikes andFitment Information: 2002 2026 Subaru WRX 2004 2021 Subaru STI 2013 2026 Subaru BRZ Features: Add color and style to your engine bay with the Billetworkz Zero Series Coolant Overflow Cap. This cap is CNC machined from 6061 aluminum. It comes anodized or powder coated for a durable and vibrant finish, as well as fluid engraved. Check out the other Billetworkz caps to match the rest of your engine bay! Anodized Finish Color: Black Coolant Fluid