Holley 12-826 Regulator Rebuild Kit ZD8 These will cause significant noise

These will cause significant noise and vibration in the car chassis

Set of two TGV housings

It can be installed externally or in-tank using optional hardware that is sold separately (see Images tab and part numbers

IS175-1000H - Subaru WRX '02-'14 & STi '07+ Fuel Injector Clinic Injector Set: 4x1000cc Saturated / High Impedance Ball & Seat Injectors

Fitting: M2Y4 M2A4 M2F4 M2B4 T2T4

Holley 12-826 Regulator Rebuild Kit ZD8 These will cause significant noiseRegulator Rebuild Kit for 12 846, and 12846ERL Billet Regulator. Holley's regulator rebuild kits include everything needed to rebuild your billet fuel pressure regulator back to the new. Includes diaphragm assembly, pressure spring and rebuild instructions Features: Fuel Pressure regulator rebuild kit for Holley 12 846, and 12846ERL regulators Includes diaphragm and spring Tech Resources Instructions for Part# 12 826