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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
2-Year Limited Warranty for peace of mind
Made to order unless specified
and print durability
Constructed from high-quality carbon fiber materials
no modifications necessary on vehicles without AC
PRL Motorsports Helix Air Oil Separator 23+ Civic Type R FL5/ 24+ Integra DE5 integra 2-Year Limited Warranty for peaceModern 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 designed to
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