Perrin Afta-Maf Tube Red (PSP-INT-355RD) | Subaru WRX 2008-2014 / STI 2008-2021 / Legacy GT 2005-2009 / Outback XT 2005-2009

The Perrin Afta-Maf Tube Red replaces the factory post-MAF accordion hose with a smooth, multi-layer silicone tube that reduces turbulence and improves airflow consistency.

KEY FEATURES

• Smooth internal bore for more stable airflow readings
• Multi-layer silicone construction resists heat and collapse
• Red finish for a bold engine bay upgrade
• Direct fit between MAF housing and turbo inlet or airbox
• Improves throttle response and drivability

VEHICLE FITMENT

• Subaru WRX (2008–2014)
• Subaru STI (2008–2021)
• Subaru Legacy GT (2005–2009)
• Subaru Outback XT (2005–2009)

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