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Air and Fuel› Air Cleaners, Filters, Intakes and Components

Spectre

Mass Air Flow Sensor Adapter Kit

$52.24 $47.49 Save $4.75

SKU: SPE9405

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Spectre 9405 is a 3-inch Mass Air Flow Sensor Adapter Kit made from polished aluminum and Acrylonitrile Butadiene Styrene. The kit includes three flow calibration tubes (2.25, 2.5, and 2.75 inches) and five mass air flow sensor adapters for easy installation.
Show original supplier description
The Spectre 9405 Mass Air Flow Sensor Adapter Kit is constructed with a durable polished aluminum body and ABS tuning components, offering a modern style for your engine bay. This kit provides essential components for maintaining proper air-fuel calibration when modifying your intake system. It includes three distinct flow calibration tubes measuring 2.25, 2.5, and 2.75 inches, along with five different mass air flow sensor adapters and necessary screws. These components allow for precise airflow measurement even after intake modifications, ensuring optimal engine performance and drivability. The 3-inch adapter can be secured to intake tubes using welding or by employing couplers, effectively reducing the intake system diameter to match the sensor's requirements. Spectre Performance, a brand with a history dating back to 1983, is known for designing and offering unique and innovative automotive parts. They utilize state-of-the-art testing equipment, including a chassis dynamometer and a Super-Flow bench, to develop products that are designed and tested to perform and last.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSpectre
Part NumberSPE9405
CategoryAir and Fuel

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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