Subaru Impreza WRX/STi Intercooler Y-pipe 02-07
100% aluminum construction
02-07 Subaru Impreza WRX (EJ205, EJ255) / STi (EJ257)
WRX models may require modifications to brackets.
06-07 Models may require modifications to Y pipe couplers for perfect fitments
Top Mount Intercooler Y Pipe
One piece design
Comes with gaskets and clamps
The Top Mound Y-Pipe is a single-piece aluminum casting that's machined with perfect flat flanges and precise fitment.
The airflow is balanced through the Y-Pipe to evenly distribute charge air across the inlet end tank to your top mount intercooler.
The 4-ply silicone couplers are fiber reinforced to prevent distortion in high boost scenarios but offer mobility and flexibility, isolating your TMIC assembly from the vibrations of your engine.
Each 90 degree coupler is slightly oversized on the turbo side so that it can be trimmed-to-fit with a number of different stock location turbos. This Y-Pipe is exactly what you need in order to upgrade your WRX intercooler to an STI. If you've got an STI, the Y-Pipe offers a fresh look and better flow distribution. All kits come with a replacement 90 degrees turbo outlet coupler, throttle body coupler and stainless steel clamps.
- 04-19 Subaru Impreza STI (EJ257)
- 02-07 Subaru Impreza WRX ((EJ205, EJ255) WRX models may require modifications to brackets.
- 04-08 Subaru Forester XT (w/ STI TMIC only)
06-07 Models may require modifications to Y pipe couplers for perfect fitments.
One picture is showing that some companies they offer a cut to the one pipe so could fit to most models.