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CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3

CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3

CTS TURBO
Disponibilité:
Rupture de stock
UGC CTS-HW-540
Épuisé
$299.99 - $299.99
$299.99
$299.99 - $299.99
$299.99
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

Not CARB legal – cannot ship to CA

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CTS Turbo is proud to announce our Cast Aluminum 4" turbo inlet for 8Y Audi RS3. This is the first ever 4" inlet compatible with the updated 8Y RS3 models, with an additional PCV connection on the factory turbo inlet pipe. The biggest issue with the restrictive factory inlet is apparent when you start to increase the power. Our engineers designed the turbo inlet to be as large as possible; yet still fit perfectly. This was accomplished using the latest in 3D scanning and rapid prototyping technology. This results in a 78% increase in volume over the stock turbo inlet. The larger inlet will provide increased flow to the turbo and make sure your 2.5T has all the air that it needs to operate at maximum capacity! This is one of the largest inlet pipes on the market at the perfect price point.

PLEASE NOTE A 4" INTAKE PIPE IS REQUIRED. THE OEM INTAKE PIPE IS NOT COMPATIBLE WITH THIS KIT.

Features:
  • 4" cast aluminum turbo inlet pipe
  • Precision machined fitment for factory turbo only
  • PCV adapter relocation kit included
  • Developed, tested and machined in-house
  • Compatible with most aftermarket intakes (4" coupler is required, confirm on vehicle)
  • Not recommended for use with factory air intake pipe (CTS Turbo high-flow pipe for stock air box is available separately)
  • Will not cause a CEL or issues with crank case ventilation
Fitment:
  • 2022-2024 Audi 8Y RS3 2.5T (DWNA)
Does not fit Right Hand Drive vehicles. Does not fit 2025+ models.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 1 application
RS3
Make Model Engine Years
AUDI RS3 (8Y) 2023–2023

Fitment data last updated: 2026-09-30

Fits 1 vehicle applications Check vehicle fitment before ordering View fitment

About this Turbocharger

The CTS TURBO CTS-HW-540 turbocharger uses exhaust energy to spin a turbine that drives a compressor, forcing more air into the engine. More air means more power from a smaller engine, and turbocharger health depends heavily on clean oil.

Frequently asked questions

What are the signs of a failing turbocharger?

Loss of boost and power, a loud whine or siren sound, blue or grey smoke, oil in the intake pipes or intercooler, or boost-related fault codes.

What causes a turbocharger to fail?

Most failures come from oil problems, such as dirty oil, a blocked oil feed or late oil changes, and from foreign objects entering the turbine or compressor. Find and fix the cause before fitting the new turbo.

What should I replace along with the turbo?

Replace the oil feed and return lines or their seals, all gaskets and single-use fasteners, and change the oil and filter. Clean or replace the intercooler and pipes if the old turbo shed oil or debris into them.

Can I install a turbocharger myself?

It is an involved job with tight access and important oil-priming steps. Prime the turbo with oil before first start and let the engine idle to build oil pressure. An experienced technician is recommended.

How do I make sure this turbocharger fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.