Process West Silicon Y-Pipe

Process West Silicone Y-Pipe – Suits Subaru 02–07 WRX/STI & 08–14 STI

The Process West Silicone Y-Pipe connects the turbo compressor outlet to the intercooler and is engineered to deliver superior airflow distribution. Due to the design of most Subaru top mount intercoolers, the pipe takes the shape of the letter 'Y'. Many aftermarket Y-pipes fail to evenly distribute charge air, often featuring one efficient duct with a secondary spout as an afterthought, leading to uneven cooling.

In contrast, the Process West Silicone Y-Pipe is precision-designed to ensure perfect charge air distribution across the intercooler core, maximising cooling efficiency and performance. Constructed from high-quality, heat-resistant silicone, it offers excellent durability and reliability in demanding performance applications.

Key Features

• Optimised internal design for even airflow distribution
• High-quality, heat-resistant silicone construction
• Direct fitment for Subaru 02–07 WRX/STI & 08–14 STI
• Improves intercooler efficiency for enhanced performance
• Compatible with Process West top mount intercoolers

Vehicle Compatibility

Subaru WRX (2002–2007)
Subaru STI (2002–2007, 2008–2014)