GrimmSpeed - Subaru 05-09 LGT / 08-14 WRX / 09-13 FXT - Boost Control Solenoid subaru-forester-xt-2009 Air is filtered through a

Air is filtered through a 35% larger (when compared to the standard SF Intake) pre-oiled filter and routed to the MAF housing which is bolted to the airbox by way of a black anodized billet aluminum adapter

increases cornering speed

Addresses and removes the OEM Fuel Pressure Damper that causes the stumble issue

with the GrimmSpeed Boost Control Solenoid

and finished with a long-lasting red powder coat finish

GrimmSpeed - Subaru 05-09 LGT / 08-14 WRX / 09-13 FXT - Boost Control Solenoid subaru-forester-xt-2009 Air is filtered through aThe Original Direct Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3 Port Electronic Boost Solenoid available for all turbo Subarus. Unlike your OEM 2 port solenoid, the GrimmSpeed BCS will allow for extremely high resolution boost control, providing your tuner with the hardware he needs to safely tune your car with rock solid boost levels. Using our solenoid, you are able to spool your turbo quicker and