Buy 2005 Mercury Grand Marquis Shield. Heat. (Front). 1.6 LITER, w/short WB. 2.0 LITER TURBO, manifold Exhaust, LITER, Manifold - OEM Mercury Part # AV6Z5811448A (AV6Z-5811448-A)

A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Floor Pan Heat Shield. Heat Shield used on the catalytic converter. Catalytic Converter. Deflector. Exhaust Manifold. Floor Pan. Insulator. Muffler.

Catalytic Converter Heat ShieldExhaust Manifold Heat ShieldFloor Pan Heat Shield

Fits Focus, Transit Connect

1.6 LITER, w/short WB. 2.0 LITER TURBO, manifold. 2.5 LITER, 105" WB. 2.5 LITER, short wheelbase.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 2005 Mercury Grand Marquis may be a bent or rusted exhaust heat shield.