do88 Boost Pipes for VW Polo GTI (AW) / Audi A1 40TFSI (GB) EA888.4
The do88 Boost Pipes are designed to enhance the performance of your VW Polo GTI (AW) and Audi A1 40TFSI (GB) equipped with the EA888.4 engine. This upgrade is ideal for those aiming for significant horsepower improvements while maintaining reliability.
Key Benefits
- Improved Airflow: These pipes provide considerably better airflow compared to standard pipes, which helps optimise engine performance.
- Pressure Resilience: Designed to withstand high pressure and temperatures, ensuring durability under demanding conditions.
- Flexibility: Comes equipped with a methanol injection connection (1/8 – 27 NPT) for potential performance enhancements, with a blanking plug included for unused connections.
Performance Insights
Testing has shown that at a pressure drop of 0.1 bar (1.45 psi), the do88 pipes maintain an airflow of 348 CFM, which is a 24% increase over the OEM pipes that deliver 264 CFM. This improvement is significant for anyone looking to enhance their vehicle’s performance.
Fitment Information
This boost pipe kit fits the following models:
- VW Polo GTI (AW) – Model years: 2021+
- Audi A1 40TFSI (GB) – Model years: 2021+
For verification, please use the vehicle lookup functionality on our site or check the “Vehicle Fitment” tab for full details.
Installation Notes
The do88 Boost Pipes are manufactured from 63mm (2.5”) mandrel bent seamless aluminium, combined with high-quality silicone hoses featuring 4 layers of polyester and aramid reinforcement. These components are designed to handle tough conditions effectively.
It’s important to note that while the OEM intercooler pipes are suited for the initial power level of the car, significant power upgrades may require these enhanced pipes. For best results, a software tune should be completed alongside the installation of do88 pressure pipes.
Included in the Kit
All necessary hardware for installation is included with the do88 Boost Pipes.

