CTS Turbo

85mm MAF Housing Adapter

$89.99

SKU: CTS-HW-164

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The CTS Turbo B5 S4 MAF housing adapter is engineered for a seamless integration into your vehicle's existing intake system. This adapter is designed to work with both the B5 S4 and the CTS 85mm MAF housing. By utilizing the factory S4 airbox, this adapter promotes smoother power delivery and more consistent Mass Air Flow (MAF) readings, optimizing engine performance. This adapter is a direct replacement part, simplifying installation. The adapter helps to ensure that the MAF sensor provides accurate data to the engine control unit (ECU), even with aftermarket modifications. This MAF housing adapter is compatible with the following vehicles: 2000-2002 Audi S4 (B5) and 1998-2004 Audi A6. It is a key component for enthusiasts looking to fine-tune their engine's air intake for improved performance and reliability.

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

BrandCTS Turbo
Part NumberCTS-HW-164
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.

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