Perrin 2.4in Turbo Inlet Black (PSP-INT-401BK) | Subaru WRX 2002-2007 / STI 2004-2021 / Forester XT 2004-2008

The Perrin 2.4in Turbo Inlet Black improves airflow to the turbocharger on EJ-platform Subarus while eliminating cracking and collapse issues found on aging factory inlets. Its rigid silicone body ensures stable airflow even under heavy boost.

KEY FEATURES

• 2.4in internal diameter provides increased airflow over OEM
• Reinforced silicone withstands heat and pressure
• Improves throttle response and turbo consistency
• Better long-term durability than OEM plastic inlets
• Direct bolt-on design for EJ turbo Subarus

VEHICLE FITMENT

• Subaru WRX (2002–2007)
• Subaru STI (2004–2021)
• Subaru Forester XT (2004–2008)

Perrin products are engineered for precision Subaru performance and long-term reliability.