We are proud to present our Y-pipe kit for the Porsche 911 (997.2) Turbo!
This extremely high-flow Y-pipe kit will increase the performance of your 997 Gen 2!
– Significantly larger internal diameter for improved airflow, up to 62%!
– Made from 70mm mandrel-bent aluminum tubing.
– Smooth-flow cast manifold part.
– Smooth internal surface for improved airflow.
– Comes with high-quality silicone hoses and installation accessories.
At the beginning of the development process for this product, we spent a lot of time considering the preferred way to construct a Y-pipe, and here is the result of our conclusions and development process! Our pipes have both excellent flow and low weight, which is achieved by combining lightweight mandrel-bent tubes with a high-quality 3D free-form cast joint between them. We then welded the CNC-machined connections for the BOV and vent hoses onto the cast part.
This construction adds a lot of performance but only a little extra weight. The do88 performance Y-pipe weighs 1.52 kg (3.35 lb), the OEM plastic hose weighs 1.38 kg (3.04 lb), and the competitor’s cast performance hose weighs 2.76 kg (6.08 lb)!
The hoses are then finished with a high-quality powder coating that makes them look as good as they perform! You can choose between the more subtle semi-gloss black or a cool metallic silver finish.
The kit also includes two custom-designed, high-quality silicone hoses, available in two different versions. The version you need depends on whether you’ll be installing the Y-pipe with the OEM intercoolers or the do88 performance intercoolers. You can choose the hoses in the drop-down list above.
When it comes to airflow performance, our Y-pipe completely outperforms the OEM Y-pipe with a 62% increase in flow at the same pressure drop!
Please note that OEM parts were designed for the power level for which the car was originally built. An increase in power can cause the stock Y-pipe to hold back engine power. So, even on an engine with a software tune, the do88 performance Y-pipe will offer a performance increase over the OEM Y-pipe!
The do88 performance Y-pipe comes as a complete package with all the necessary parts for installation.
Parts included in this kit:
1. Full aluminum Y-pipe
2. Silicone hoses
3. Hose clamps
4. Hose adapters if the Y-pipe sill is to be installed with OEM intercoolers