Safari 4X4 Snorkel for the Mitsubishi Challenger PB/PC 2.5L DieselSafari Snorkel The SS665HF Mitsubishi Challenger 4x4 Snorkel is designed to deliver a huge volume of the coolest and cleanest air possible into the stock air cleaner assembly of PB PC 2. 5L Diesel engines. With the huge air flow demands of each engine in the Mitsubishi PB PC 2. 5L Diesel Challenger, Safari took the decision to design a snorkel system that raised the air intake to prevent ingesting harmful elements to the vehicles air cleaner. Huge air