GrimmSpeed Red Air / Oil Separator Subaru WRX 02-07 / STI 04-21 / Forester XT 04-08 | 078006R Vehicle Model_Lancer Ralliart installation grease and instructions are

installation grease and instructions are included in each Whiteline swaybar kit for your WRX

Pillowball Top Mount for Increased Steering Feel

powerful 32-channel datalogger

Part #: 15029-2100

durability and oil flow to the turbo thrust surfaces

GrimmSpeed Red Air / Oil Separator Subaru WRX 02-07 / STI 04-21 / Forester XT 04-08 | 078006R Vehicle Model_Lancer Ralliart installation grease and instructions areFitment Information: 2002 2007 Subaru WRX 2004 2021 Subaru STI 2004 2008 Subaru Forester XT Features: An Air Oil Separator has one job: remove the oil from the engine ventilation system so that the oil doesn't get sent through the intake system. When there is oil in your system, it results in reduced fuel octane, higher chance of engine knock (detonation), worse emissions, and higher oil consumption. The GrimmSpeed Air Oil Separator has a unique