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3kb/cm2 at zero atmospheric pressure
Increasing rear roll stiffness with the BSR36Z shifts the balance toward neutral
The Invidia N1 Full Titanium Cat-Back with full blue tips for the 2008-2014 Subaru WRX STI is Invidia's premium full titanium option for the GR STI
and roll situations
Verus Engineering Air Oil Separator Kit - 2015-2021 Subaru STI PDM_intercooler-shrouds 3kb/cm2 at zero atmospheric pressureThe AOS Kit will prevent harmful oil and vapors from entering the intake system of the VA Subaru STI. RallySport Direct proudly carries a great selection of quality aftermarket products that have been expertly engineered and crafted by Verus Engineering. The Verus Engineering Air Oil Separator (AOS) ensures that the intake system remains free from oil. The presence of oil in the intake system can lower the octane level, potentially causing detonation,