Buy 2012 Cadillac Escalade EXT Shield. Heat. Exhaust. (Front, Upper). Exhaust Manifold Heat Shield - Manifold, Right - OEM Cadillac Part # 12591291

A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Exhaust Heat Shield. For Exhaust Manifold. Assembly - Manifold Spark Plug (High Tension). Converter. Insulator.

Exhaust Heat ShieldExhaust Manifold Heat Shield

Fits Acadia, Acadia Limited, Enclave , Traverse

Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 2012 Cadillac Escalade EXT may be a bent or rusted exhaust heat shield.