ARB Snorkel | the Toyota Hilux 25 Series 04/2005The SS125HF Toyota Hilux 25 Series 4x4 Snorkel is designed to deliver a huge volume of the coolest and cleanest air possible into the stock air cleaner assembly of 04 2005 Onwards 4. 0L Petrol engines. With the huge air flow demands of each engine in the Toyota 04 2005 Onwards 4. 0L Petrol Hilux 25 Series, Safari took the decision to design a snorkel system that raised the air intake to prevent ingesting harmful elements to the vehicles air cleaner.