Audi TT RS Quattro Throttle Body Inlet System - APR - 2.5T EA855 EVO - `18-`22
Audi TT RS Quattro Throttle Body Inlet System - APR - 2.5T EA855 EVO - `18-`22
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Audi TT RS Quattro Throttle Body Inlet System by APR for the 2.5T EA855 EVO (2018–2022). Replaces the charge path from the intercooler outlet to the throttle body.
Built around a single-piece cast aluminum pipe and an oversized, multi‑ply wire‑reinforced fluorosilicone hose, this system increases area and eases the bend ahead of the throttle. It flows about 34% more than stock, removes two common boost leak points, and adds a billet adapter with a convenient boost/vacuum port. High‑strength T‑bolt clamps plus fresh gaskets, o‑rings, and bolts are included. Note: 2019+ may need MS100198-A unless using APR intake CI100038-G; some EU MAP sensors are incompatible.
Features
- Full path from intercooler to throttle body
- Oversized hose ~72 mm vs 64 mm
- Single-cast aluminum inlet with sweeping transitions
- Billet adapter with boost/vacuum reference
Questions or ready to order? Call our team: TX 512-982-9393 (TX) and CA 562-981-6800 (CA). We offer installation and customization at our Austin, TX and Los Angeles, CA area facilities.
Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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