Fluidampr Steel Internally Balanced Damper Subaru WRX / BRZ / Scion FR-S / Forester XT / XV Crosstrek / Legacy vendor_Fidanza The air intake system is

The air intake system is also very simple to install

Part #: HB600F

direct replacement or upgrade to the standard

6061-T6 Billet Aluminum

Fluidampr Steel Internally Balanced Damper Subaru WRX / BRZ / Scion FR-S / Forester XT / XV Crosstrek / Legacy vendor_Fidanza The air intake system isPart #: 571101 This SFI 18. 1 certified performance crankshaft damper is a direct bolt on upgrade for the existing OEM elastomer style harmonic balancer and requires no installation modifications. Fluidampr Performance Damper Benefits A Fluidampr performance damper creates a foundation for improved durability and performance by providing long lasting, broad range protection against destructive crankshaft torsional vibration commonly found with engine