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Exhaust› Headers, Manifolds and Components

Mazda

Exhaust Manifold Heat Shield

$153.05 $39.95 Save $113.10

SKU: PY3113390

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Mazda PY3113390 is an exhaust manifold heat shield designed for 2.5L non-turbo engines. It serves as a heat-reflective barrier to prevent contact with the hot exhaust manifold.

It is also referred to as an Exhaust Manifold Heat Shield, Heat Shield, Manifold Cover, or Insulator Ex.Manifold. A damaged or rusted heat shield can cause ticking, buzzing, or rattling noises.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMazda
Part NumberPY3113390
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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