Buy OEM 1989 Mazda Part # L3K913390C. Shield. Manifold. Heat. (Upper). 2.3 LITER. 2.3L W/TURBO. W/TURBOCHARGER. Exhaust Manifold Heat Shield - Repair or Replace A tinny

A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Exhaust Heat Shield. For Exhaust Manifold. Cover. Exhaust. Insulator, EX. Mnfd w/converter.

Exhaust Heat ShieldExhaust Manifold Heat Shield

Fits 3, 6, CX-7

2.3 LITER. 2.3L W/TURBO. W/TURBOCHARGER.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 1989 Mazda may be a bent or rusted exhaust heat shield.