Shop 2001 Buick Century Shield. Heat. Exhaust. Assembly - Manifold Spark Plug (High Tension). (Upper). 2 - OEM Buick Part # 25201612 (12627073)

A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Exhaust Heat Shield.

Exhaust Heat ShieldExhaust Manifold Heat Shield

2.0 LITER. 2.0 LITER TURBO. 2016-20. COUPE, 2.0 LITER TURBO. SEDAN, 2.0 LITER TURBO.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your may be a bent or rusted exhaust heat shield.