RB N54 OEM PCV Vent Hose for Smooth Engine Operation golf mk6 Toyota Supra B48 2

Toyota Supra B48 2

we suggest our dry extendable filter option

ensuring unrivaled strength and durability

• Improves 0-60 and quarter mile times

Ideal for drivers looking to get every bit of performance from their B58-backed BMW

RB N54 OEM PCV Vent Hose for Smooth Engine Operation golf mk6 Toyota Supra B48 2The OEM PCV Vent Hose acts as a check valve during low load operation, restriction the amount of filtered air (from the air filter on the rear induction turbo inlet) through the PCV Valve into the intake valves. Too little or too great of a restriction by the check valve hose can cause oil consumption issues during low load (high vacuum) engine operation. If the check valve does not open effectively the hose can also cause excessive crankcase