Buy 2000 Mazda MIATA 1.8L A/T LS Convertible Shield. Exhaust. Heat. (Lower). 2.5 LITER. CX-50; w/o Manifold, Converter - OEM Mazda Part # PY9C133K0 (PY9C-13-3K0)

A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Exhaust Heat Shield. Manifold cover. Mnfd w/converter insulator. Included with: Manifold w/converter.

Exhaust Manifold Heat Shield

Fits CX-50

2.5 LITER. CX-50; w/o Turbo; Lower.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 2000 Mazda MIATA may be a bent or rusted exhaust heat shield.