Buy 2013 Subaru Impreza Premium Plus Wagon Cover Complete Elbow Pipe. Cover Complete Exhaust (Center). Shield, Sounds, Ticking - OEM Subaru Part # 44651AG87A

COVER COMPLETE-ELBOW CENTER PIPE Catalytic Converter Heat ShieldExhaust Heat Shield

Fits Legacy, Outback

Exhaust Manifold Heat Shield
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 2013 Subaru Impreza may be a bent or rusted exhaust heat shield.