Perrin Black Cam Solenoid Covers - 2015-2021 Subaru WRX PDM_limited-slip-differentials Adding a cat-back to a

Adding a cat-back to a stock downpipe leaves the primary restriction in place

but that isn't too aggressive like a track oriented pad

Double disc ground taper-free finish on the friction surface area

The panel is reversible — the factory plate mounting remains intact underneath for when the plate needs to be reinstalled

Perrin Black Cam Solenoid Covers - 2015-2021 Subaru WRX PDM_limited-slip-differentials Adding a cat-back to aThe Cam Solenoid Covers will come in the black finish and 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