Injen X-1021-BR 8-Layer Oiled Cotton Gauze Conical Air Filter - 3.5in Flange / 6in Base / 6.875in Height

Designed for universal applications and specific Injen intake systems, the Injen X-1021-BR high-performance air filter provides a critical balance between maximum airflow and superior engine protection. This conical filter features an 8-layer oiled cotton gauze media, engineered with proprietary advanced tackifiers to capture fine contaminants while maintaining high flow rates for increased horsepower and torque.

Constructed in Pomona, California, this filter utilizes deep-pleat geometry to increase surface area, extending service intervals and improving filtration efficiency. The integrated ridges in the 3.5-inch flange ensure a leak-proof seal, while the included stainless steel band clamp features an inner protective liner to prevent damage to the mounting surface. The closed "Inertia Top" design helps direct airflow efficiently through the filter media.

• Serviceable Media: Fully cleanable and rechargeable using the Injen Pro Tech kit (part number X-1030).
• Heavy-Duty Construction: Features 8 layers of cotton gauze and a durable conical shape for high-vacuum applications.
• Secure Mounting: 3.50" flange inside diameter with integrated sealing ridges and stainless steel hardware.
• Specifications: 6.00" base diameter, 5.30" top diameter, 6.875" media height, and 8.375" overall height.
• Pre-Oiled: Includes 42 grams of specialized filter oil for immediate installation.