do88 Porsche 911 Turbo / Turbo S (991.2) High-Flow Y-Pipe

do88 spent a lot of time early in development thinking through the ideal way to build a Y-pipe, and the result reflects that thinking. The pipe combines mandrel-bent, lightweight aluminium sections with a high-quality 3D freeform-designed cast joint between them, onto which CNC-machined connections for the BOV and breather hoses are welded, a construction that adds genuine performance with only a small weight penalty.

The numbers: a much larger 2.5in (63mm) inner diameter, delivering a genuine 58% higher airflow at the same pressure drop compared to the OEM Y-pipe. Two methanol injection connections (1/8-27 NPT) are included with blanking plugs fitted as standard. The pipes are finished in a high-quality powder coat, available in either discrete semi-gloss black or a fresh silver metallic finish.

Please select your hose configuration at checkout: for use with the OEM intercoolers, or for use with do88's own performance intercoolers, the hose kit included differs depending on which you're running.

Please note: the OEM Y-pipe was designed for the power level the car was originally built for. A power increase, even from a software tune alone, can cause the stock Y-pipe to hold back your engine's true potential, do88's Y-pipe delivers a genuine performance increase over OEM even on a tuned car.

Why Choose This Y-Pipe

• 58% higher airflow than OEM at the same pressure drop
• 2.5in (63mm) mandrel-bent aluminium construction with a 3D freeform cast collector joint
• CNC-machined connections for BOV and breather hoses
• Two methanol injection ports included with blanking plugs
• Available in semi-gloss black or silver metallic powder coat
• Complete kit: full aluminium Y-pipe, silicone hoses, and hose clamps

Compatibility

• Porsche 911 Turbo (991.2, 2015+)
• Porsche 911 Turbo S (991.2, 2015+)