Buy Lexus RX 350 Catalytic Converter Heat Shield. Exhaust Manifold Heat Shield - Repair or Replace A Ticking, Tinny, Rattling - OEM Lexus Part # 1727225020 (17272-25020)

INSULATOR, TURBO, NO.2

Fits RX 350 (2023 - 2024)

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