AEM

AEM Universal Stainless Tall O2 Sensor Bung Install Kit

SKU: aem30-4008 UPC: 840879022099
In stock - 3 items available
Regular price $16.71
Regular price -48% $32.03 Sale price $16.71

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.

This AEM weld-in bung is designed for a tall O2 or wideband sensor installation where extra clearance is needed, such as thicker exhaust insulation or heat shielding, and is machined from stainless steel to match the rest of the exhaust system.

Key Features

  • Stainless steel construction, tall profile for extra clearance
  • Weld-in installation

Product Details

Manufacturer Part Number: 30-4008.

Shipping Height: 1.0

Shipping Length: 1.0

Shipping Width: 1.0

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