Cobb Tuning Air/Oil Separator w/RHD Bracket - Subaru WRX 08-14/STI 08-21 FPD Cleaner intake air increases engine

Cleaner intake air increases engine performance

Adds port injection capability to direct injection engines

Complete kit simplifies Turbo FST installation

OEM Replacement

An oil catch can is essential to protect the engine from elevated levels of crankcase blow-by accumulated during aggressive driving

Cobb Tuning Air/Oil Separator w/RHD Bracket - Subaru WRX 08-14/STI 08-21 FPD Cleaner intake air increases engineNote: Includes new PSR Bolt On RHD compatible mounting bracket and hardware. RHD Mounting Bracket Notes: Spacers are included to allow clearance of the surrounding fuel lines and wiring. Supplied hoses fittings from certain catch can AOS kits may not be sufficient to install their product in this new location. Additional hoses fittings may be required and sourced separately. For example, some cans may only include straight fittings where 90 degree