034 Motorsport MAF Housing, 2.7T Hitachi, 85mm ID Audi S4/RS

034 Motorsport MAF Housing, 2.7T Hitachi, 85mm ID Audi S4/RS4 B5

These 85mm Inside Diameter Hitachi MAF Housings are designed for use in modified B5 Audi S4/RS4 & C5 Audi A6/Allroad 2.7T cars running upgraded RS4 K04 or larger turbos with appropriate software and matching fuel injectors. Precision CNC machined in-house from billet aluminum, these housings maintain a constant 85mm inside diameter, and can be used with our stock airbox adapters, or 3.5 silicone couplers.

CNC machined in-house from billet aluminum, these MAF housings are perfect for use in upgraded turbo cars with larger injectors and appropriate software.

Features:

• Precision CNC machined to the tightest tolerences.
• Constant 85mm inside diameter for use with most K04/BT software.
• 3.5 or 89mm OD hose connections.
• Precisely machined flange for Hitachi MAF element.
• Engraved 034Motorsport logo.

EMISSIONS DISCLAIMER

• This product is sold for racing use as well as use on vehicles not registered for on highway use.
• By purchasing this product, you understand that this product is sold for racing use as well as used on vehicles not registered for on highway use, and that it is not legal for use on highway or street vehicles.

AUDI S4 B5 2.7T

Audi RS4 B5 2.7T

Audi A6 C5 2.7T