HKS Super Power Flow Wet 2-Layer Air Filter 150-70 - Universal

φ150 Wet 2-layer, Red, Pipe O.D.74
(74mm / 2.9" Pipe)

HKS air filters Wet (oiled) VS Dry types  / 2-layer VS 3-layer

Wet (Oiled) Type:

• 2-layer, dual-density construction. 
• Red in color. 
  
• Focuses on maximizing airflow for performance. 
• Requires cleaning and re-oiling. 
  
• Recommended change period: after 3 to 6 months, or after 3,000 to 5,000 km of driving.

Dry Type:

• 3-layer, triple-density construction
• Green in color. 
• Designed for superior filtration, especially in dusty conditions
• Does not require oiling. 
• Recommended change period: after 6 to 12 months, or after 6,000 to 10,000 km of driving