Racingline Intercooler Boost Pipes Audi RS3 (8V/8Y) & TTRS (8S) – VWR140011
Unlock the full potential of your Audi RS3 (8V/8Y) or TTRS (8S) with the Racingline Intercooler Boost Pipe Kit. This is the ultimate boost pipe upgrade, a comprehensive five-piece package that replaces the factory’s soft, flexible rubber and plastic pipes with a combination of a larger-diameter aluminum pipe and high-quality, reinforced silicone hoses. This kit is designed to support higher power outputs with greater strength, reliability, and most importantly, enhanced airflow.
Why You Need This Upgrade
The original factory charge pipes are a significant bottleneck in your engine’s intake system. They are designed with various restrictions, including a smaller diameter and a “dent” for wire loom clearance, which causes turbulence and restricts airflow. This leads to a loss of power, reduced turbo efficiency, and a higher risk of failure, especially on a remapped or tuned engine.
The Racingline kit solves these problems by providing a smooth, uninterrupted path for air to flow from the turbo to the throttle body.
Unmatched Performance and Construction
- Larger Diameter Aluminum Boost Pipe: The main aluminum boost pipe has a 70mm outer diameter, a significant increase over the factory plastic pipe’s 63mm OD. This larger diameter maintains the intercooler outlet diameter all the way to the throttle body, ensuring maximum flow. The aluminum pipe also removes the factory wiring loom clearance dent, guaranteeing smooth laminar flow.
- Reinforced Silicone Hoses: The kit includes four high-quality, reinforced silicone hoses for the intercooler inlet, intercooler outlet, turbo outlet, and throttle body. These hoses are constructed with great rigidity to prevent deformation under high boost and heat loads.
- Stepped Internal Joints: The hoses feature stepped internal transitions for a port-matched laminar airflow path, greatly reducing turbulence compared to non-stepped designs.
- Built for Extremes: The entire system is pressure tested far beyond the turbo’s capabilities, allowing it to maintain performance under extreme temperatures and high-boost conditions. A Fluorosilicone interior surface resists oil and fuel permeation, providing extra protection against long-term deterioration.
- Engine Movement Protection: The intercooler outlet hose incorporates two convolutions and a stainless steel band, allowing for engine movement without causing the hose to collapse.
- Secure Clamps: The kit comes with high-quality, stainless steel Mikalor-brand clamps, which reduce the risk of boost leaks with increased connection strength and decreased hose slippage.
By minimizing these restrictions, the Racingline Intercooler Boost Pipe Kit ensures your turbo works more effectively, moving a larger volume of air and delivering a noticeable boost in performance. This is a great upgrade for any remapped 2.5 TFSI running higher boost than standard.
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