aFe 72-91018 Magnum FLOW Pro GUARD 7 Universal Air Filter 5.5 F 7x10 B 7T Inv 8H

Vehicle Fitment

• Universal - clamp-on fitment for any intake system or housing with a 5-1/2 IN inlet flange

Fitment Notes

• This is a universal clamp-on filter - verify that your intake system or housing accepts a 5-1/2 IN (5.5 IN) flange before ordering
• Compatible with the Magnum SHIELD Pre-Filter P/N 28-10043 for additional debris and water protection
• Pro GUARD 7 media requires the aFe Gold Restore Kit (P/N 90-50500) for cleaning and re-oiling
• Also available at this size in Pro 5R oiled media (P/N 24-91018) and Pro DRY S oil-free media (P/N 21-91018)
• No CARB EO# required

Features

• Pro GUARD 7 media: 7 layers of progressively finer mesh - 5 layers of cotton gauze plus 2 layers of synthetic media - providing maximum filtration efficiency for severe-duty and high-debris environments
• High-flow oiled conical design for maximum airflow and horsepower gains
• Inverted top design maximizes filter surface area for higher flow and longer service intervals between cleanings
• Tall, open, evenly spaced pleats for excellent dust holding capacity
• 100% polyurethane top and base frame for long service life and multiple cleaning cycles
• Pliable polyurethane flange with integrated bumps ensures a tight, leak-free clamp-on seal over the life of the filter
• Washable and reusable

Specifications

• Filter Type: Pro GUARD 7 - 7-Layer Cotton Gauze / Synthetic, Oiled
• Style: Conical, Inverted Top, Universal Clamp-On
• Flange (F): 5-1/2 IN
• Base (B): 7 IN x 10 IN (oval)
• Top (T): 7 IN (inverted)
• Height (H): 8 IN
• Frame: 100% Polyurethane
• Seal: Polyurethane flange with integrated bump seal

Included Components

• 1x Pro GUARD 7 Universal Conical Air Filter (pre-oiled)

Product Description

The aFe Magnum FLOW Pro GUARD 7 Air Filter (72-91018) is a large universal clamp-on conical filter built for intake systems that use a 5-1/2 IN inlet flange. Pro GUARD 7 is aFe's maximum-protection filter media, combining five layers of progressively finer cotton gauze with two additional layers of synthetic media for a total of seven filtration layers - delivering the highest cumulative filtration efficiency in the aFe lineup while still allowing strong airflow for performance applications.

The inverted top design increases the effective filter surface area compared to a standard cone, extending service intervals between cleanings. The pliable polyurethane flange with integrated bump seal creates a leak-free clamp-on connection, and the 100% polyurethane frame provides durability through multiple wash-and-recharge cycles. This filter is washable and reusable using the aFe Gold Restore Kit (P/N 90-50500). For additional protection from water splash and large debris, the compatible Magnum SHIELD Pre-Filter P/N 28-10043 can be added separately.