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5 inch flanged exhaust connections
The fit is correct
89% increase in core volume
Designed to work with the Killer B Extreme Flow Hard Turbo Inlet
Year Make Model Notes 2015-2021 Subaru WRX FA20DIT 2015-2021 Subaru WRX STI EJ257
Perrin Red Cam Solenoid Covers - 2015-2024 Subaru WRX discontinued 5 inch flanged exhaust connectionsThe Red Cam Solenoid Covers will protect the cam solenoids in the engine bay of the Subaru WRX. RallySport Direct carries a great selection of aftermarket performance products brought to you by PERRIN Performance. These are the PERRIN Performance Cam Solenoid Covers. These have been designed to protect the electrical connections from excessive heat in the engine bay while adding more color and style under the hood. These are CNC machined out of