Perrin Replacement Hardware Install Kit for PSP-INT-421 Turbo Inlet Hose Water/Methanol Tanks The ventilation through the slots

The ventilation through the slots remains functional

Through the use of Viton one-way flapper valves on our baffle and louvers in our windage tray

This can be useful when plumbing custom intercooler piping or rotating the intake manifold

Volkswagen Golf GTI Mk7 (2

Perrin Replacement Hardware Install Kit for PSP-INT-421 Turbo Inlet Hose Water/Methanol Tanks The ventilation through the slotsHose connectors and clamps for installing your PERRIN Turbo Inlet Hose for 2001 2014 WRX or 2001 2020 STI . Kit Includes: (1) PCV Diagnosis connector (2) 1 2" 1 2" 90 Degree connector (2) 1 2" 3 8" 90 Degree connector (1) 48 Clamp (1) 36 Clamp (1) 6 Clamp (1) M8 Hex head bolt Warranty & Instructions