For Audi RS3 8V.2 & 8Y, TTRS 8S and Cupra Formentor VZ5
Boost Pipe
Upgrade.
Internally stepped, super-strong silicone.
VWR140011
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 10 Boost Pipe Upgrade.](https://hp.net.au/wp-content/uploads/2026/08/source-01-5.jpg)
Five-pieceBoost Pipe Kit.
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 11 70mm O/D BOOST PIPE](https://hp.net.au/wp-content/uploads/2026/08/kit-1.png)
70mm O/D BOOST PIPE
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 12 INTERCOOLER OUTLET](https://hp.net.au/wp-content/uploads/2026/08/kit-2.png)
INTERCOOLER OUTLET
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 13 INTERCOOLER INLET](https://hp.net.au/wp-content/uploads/2026/08/kit-3.png)
INTERCOOLER INLET
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 14 TURBO OUTLET](https://hp.net.au/wp-content/uploads/2026/08/kit-4.png)
TURBO OUTLET
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 15 THROTTLE BODY HOSE](https://hp.net.au/wp-content/uploads/2026/08/kit-5.png)
THROTTLE BODY HOSE
Precision engineered for
perfect performance.
70mm OD aluminium boost pipe – maintains intercooler diameter outlet all the way to the throttle body (Factory plastic boost pipe = 63mm OD)
Aluminium boost pipe also removes the factory wiring loom clearance dent – ensuring smooth laminar flow is maintained
Constructed from reinforced high quality silicone, guaranteeing great rigidity to prevent deformation under high boost or heat loads
Fluorosilicone interior surface resists oil and gasoline permeation providing extra protection against deterioration
2 x Convolutions and Stainless steel band – Allows for engine movement without causing hose collapse
Stainless steel Mikalor-brand clamps reduce the risk of boost leaks with increased connection strength and decreased hose slippage
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 16 Precision engineered Turbo 90 Inlet](https://hp.net.au/wp-content/uploads/2026/08/section-5-precision-4.png)
SteppedInternals.
Smooth, port-matched transitions for uniform, laminar airflow through the joints.
70mmBoost Pipe.
The 70mm OD aluminium boost pipe maintains intercooler diameter outlet all the way to the throttle body.
(Factory plastic boost pipe = 63mm OD)
Confirmed applications.
2.5 TFSI engines (400ps)
Engine codes: DAZA, DAZC, DNWA, DXHA
VWR140011
OEM+ SoftwareRS3 8V & TTRS
Audi RS3 8V.3 & Audi TTRS 8S
We’ve been developing and refining our OEM+ Performance Software for the 2.5 TFSI DAZA and DNWA engines for many years.
Whether it’s your daily-driven road car, or a track-prepared special, we’ve got something for your RS3 8V or TTRS.
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 19 Audi RS3 8V and TTRS 2.5 TFSI engine bay](https://hp.net.au/wp-content/uploads/2026/08/oem-software-rs3-engine.png)
PCM: RS3 8Y
RacingLine’s Plug-In Tuning Solution for Audi RS3 8Y 2021+
Frustrating, isn’t it? The latest 8Y generation of RS3 cannot yet be tuned via the traditional methods.
PCM is RacingLine’s new tuning solution, developed exclusively for the Audi RS3 8Y with the 2.5 TFSI Evo engine.
PCM stands for ‘Power Control Module’ and is our way of bringing your new car to life with more power and torque.




![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 1 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011]](https://hp.net.au/wp-content/uploads/2023/04/1-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 2 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 2](https://hp.net.au/wp-content/uploads/2023/04/9-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 3 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 3](https://hp.net.au/wp-content/uploads/2023/04/8-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 4 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 4](https://hp.net.au/wp-content/uploads/2023/04/7-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 5 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 5](https://hp.net.au/wp-content/uploads/2023/04/6-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 6 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 6](https://hp.net.au/wp-content/uploads/2023/04/5-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 7 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 7](https://hp.net.au/wp-content/uploads/2023/04/4-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 8 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 8](https://hp.net.au/wp-content/uploads/2023/04/3-min.jpg)
![RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] 9 RacingLine Turbo Boost Hose - Pipe Kit / RS3 8V.2 & 8Y TTRS / 5-piece inc 70mm Aluminium Boost Pipe [VWR140011] - Image 9](https://hp.net.au/wp-content/uploads/2023/04/2-min.jpg)