2023–2025 Honda Civic FL5 Helix Air Oil Separator

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Description

2023–2025 Honda Civic FL5 Helix Air Oil SeparatorOverview Modern turbocharged engines recirculate crankcase blowby gases back into the intake tract through the factory PCV system. While effective for emissions control, these gases also carry oil vapor, fuel, and moisture that can accumulate in the intake manifold over time. These contaminants contribute to carbon buildup on intake valves, reduce effective fuel octane, and increase the likelihood of detonation. The PRL Helix Air Oil Separator is

quick-spooling and high-performing turbo

Carefully engineered for improved durability

3 Nm at 2850 rpm

ISR Performance Pro Series Offset Angled Front Tension Control Rods - Nissan 240sx 95-98 S14

2011 Subaru STI

Keep your car factory fresh looking with the COBB badge

If you race in SCCA AutoX you should have no problem passing tech with this setup

and a dramatic increase in induction sound

Made for Subaru WRX / STi

Since the inlet is one of the most critical components for metered air and consistent performance

The sound has also been enhanced by Akrapovič’s engineers

HKS BOV SUS C-Clip and O-Ring Set