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APR 2.5T Gen2 Turbocharger Inlet System | Audi RS3 (17-20) (CI100038)

APR 2.5T Gen2 Turbocharger Inlet System | Audi RS3 (17-20) (CI100038)

CI100038

In stock

$1,126.95 USD
$1,267.95 USD $1,126.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The APR 17-20 Audi RS3 2.5T Gen2 Turbocharger Inlet System is a high-performance upgrade designed to improve airflow and boost engine efficiency. Constructed with a massive 4-inch carbon fiber inlet tube that connects to the factory airbox or APR Intake Filter System, it features a large cast aluminum inlet shaped to maximize cross-sectional area. This design significantly outflows the stock inlet by up to 45%, increasing to 60% with the addition of the optional intake filter. The system eliminates the critical restriction of the factory turbocharger inlet pipe, providing a more direct and unrestricted airflow path to the turbocharger’s compressor cover. Interlocking adapter rings ensure a precise fit, while a stainless-steel heat shield protects against heat from the turbo manifold. An external stainless PCV pipe maintains proper PCV placement without compromising performance.

Designed for 2017-2020 Audi RS3 models with the 2.5T engine, this system is a direct bolt-on upgrade that enhances intake efficiency and performance. It is ideal for enthusiasts seeking to optimize turbo response and power output, whether for street or track use. The kit includes the carbon fiber inlet tube, cast aluminum inlet, heat shield, and necessary adapters for seamless installation. Compatible with factory components or the APR Intake Filter System, it serves as the essential first step in an intake upgrade path, paving the way for further performance modifications. This system is suited for those aiming to maximize airflow and engine output in a reliable, durable package.

Overview

APR Turbocharger Inlet System

Fits 2017–2020 Audi RS3 2.5T Gen2

Part #: CI100038

Overview

The APR Turbocharger Inlet System is a high-performance upgrade designed specifically for the Audi RS3 2.5T Gen2 from 2017 to 2020. This system replaces the factory inlet pipe to significantly improve airflow to the turbocharger, supporting enhanced engine response and efficiency. Crafted for enthusiasts seeking to optimize their vehicle’s performance, the inlet system is engineered to reduce restrictions and maximize airflow, paving the way for further modifications and power gains.

Key Features

  • Constructed with a massive 4" carbon fiber inlet tube for lightweight durability and heat resistance
  • Features a large cast aluminum inlet with an organic shape to maintain maximum cross-sectional area
  • Interlocking adapter rings provide a precise, port-matched connection to the turbocharger
  • Includes a thick stainless-steel heat shield to protect against high exhaust temperatures
  • External stainless PCV pipe ensures proper crankcase ventilation without compromising airflow
  • Designed to outflow factory components by up to 45%, with a 60% increase when combined with the APR Intake Filter
  • Supports optional larger turbocharger upgrades with larger adapter rings (sold separately)

Construction & Design

The inlet system features a robust carbon fiber tube paired with a precision-machined cast aluminum inlet, ensuring optimal airflow and heat management. The organically shaped aluminum inlet maximizes cross-sectional area, reducing turbulence and pressure drops. A stainless-steel heat shield and external PCV pipe further enhance durability and functionality, making this a resilient upgrade for demanding driving conditions.

Performance & Response

By eliminating the factory inlet restriction, this system significantly improves turbo response and airflow capacity. The increased cross-sectional area and high-quality materials support more consistent boost delivery, helping your vehicle achieve better throttle response and overall performance. When combined with the optional intake filter, the system’s airflow efficiency is further enhanced, supporting more aggressive tuning and power output.

Installation & Fitment

The APR Turbocharger Inlet System is designed for direct bolt-on installation, attaching seamlessly to the factory airbox or the APR Intake Filter System. Proper fitment is achieved through interlocking adapter rings, ensuring a secure and precise connection to the turbocharger inlet. The included heat shield simplifies installation and enhances durability against high-temperature environments.

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