Now Offering CURB-SIDE Pickup / FREE SHIPPING on Orders $49+ *exclusions apply

X34 Evo Intake Adapter

Allows for the easy conversion to the new OEM diverter valve style when outfitting your 2019+ RS3/TTRS with a performance intake system!
Required on 2019+ models with the bolt-on style diverter valve hose
Mfg Part #
ECS Part #
$50.00 (Sale - Save 12%)
Free Shipping Free Shipping
Availability: Direct Ship, Ship ETA Dec 7, 2020
Does this fit my vehicle?

Product Details

Required on 2019+ models with the bolt-on style diverter valve hose

Those that are looking to upgrade the intake on a 2019+ Audi RS3 or TTRS will notice their diverter valve hose is a different design than those on earlier model vehicles. Without an adapter, intakes for earlier versions of these vehicles will not fit. The X34 Evo Intake Adapter, constructed out of 6061-T6 billet aluminum, allows for easy conversion to the new OEM diverter valve style. The included 3-ply reinforced molded silicone hose ensures that your intake system stays sealed under all conditions and pressures. With a simple bolt-on design, the installation of the adapter is a breeze!

*NOTE: This product is not necessary for 2017-2018 RS3’s and TTRS’s as they do not utilize the bolt-on hose style for the diverter valve outlet. This product is required for 2019+ models with the bolt-on hose style.*

What's Included:

  • Billet 6061-T6 Aluminum CNC Machined X34 Inlet Hose Adapter
  • X34 Silicone Inlet Hose
  • M20x32 Worm Drive Clamp x2
  • 1/8" NPT Plug
  • 25x2.5mm Viton O-Ring
  • 12x2.0mm Viton O-Ring

Required Hardware:

This item must be used with one of the following 2.5TFSI EVO DAZA intake systems

  • 034-108-1014: X34 Carbon Fiber Closed Top CAI
  • 034-108-1015: X34 Carbon Fiber Open Top CAI
  • 034-108-1030: X34 Carbon Fiber Closed Top Intake Bundle
  • 034-108-1025: X34 Carbon Fiber Open Top Intake Bundle
  • NOTE: This kit should also work with other manufacturers intake systems designed for the earlier years of the Audi 8V.5 RS3 and 8S TTRS.


  • 2019+ Audi 8V.5 RS3
  • 2019+ Audi 8S TTRS

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi 8S TTRS Quattro 2.5T
Audi RS3 8V (2018+) 2.5T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings