TDMi Turbo Inlet Adapter is made from a single piece 6061-T6 aluminum ignot. Using a DMG MORI five-axis turning and milling machine. Although the material and process is expensive for such a product, the quality is untouched by anything on the market today.


Replacement upgrade for part# 1446AA571. This product corrects issues with plastic OEM version cracking and leaking due to high temps.


Testing has also shown that this product also shown an increase of throttle response.


This product is compatible with Turbocharged FA20 equipped Impreza WRX and Forester XT


(FA20) +15 WRX - TDMi Aluminum Turbo Inlet Adapter


    Disclaimer: All Roman Autosport LLC related items, including brands sold on this page, are sold for off-road use only. All performance modifications and installation is at customers own risk. Roman Autosport LLC, and its partners do not hold responsibility either implied or otherwise for mechanical, electrical or other failure when using aftermarket performance parts or products. Items sold for off-road use only are illegal in many states and are intended for vehicles which may never be used in public. By purchasing any aftermarket part or product, the customer holds full responsibility for any consequences, legal or other, of such use and/or misuse.

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