PERRIN PSP-INT-421RD Turbo Inlet Hose SUBARU IMPREZA WRX 2008+/LEGACY GT (Red) ymm_23 The system also incorporates Polyphonic
Baker’s notes & crumb story
Description
The system also incorporates Polyphonic Harmonizer Technology
Can be Used With OEM or Aftermarket Engine Covers (with OEM Connections)
8 kg lighter than the standard stock diffuser
Developed solely for the 911 GT3 RS (992)
Corvette 1955-1982
PERRIN PSP-INT-421RD Turbo Inlet Hose SUBARU IMPREZA WRX 2008+/LEGACY GT (Red) ymm_23 The system also incorporates Polyphonic