Buy 2013 Lexus RX 350 Exhaust Manifold Heat Shield. Exhaust Manifold Heat Shield - Repair or Replace Engine, Model, Noise - OEM Lexus Part # 1716720100 (17167-20100)

INSULATOR, EXHAUST MANIFOLD HEAT, NO.1

Fits RX 330, RX 350

Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 2013 Lexus RX 350 may be a bent or rusted exhaust heat shield.