aFe Pro 5R Air Filter Elements 18-21402 Ignition Coils The 12-gauge construction provides long-term

The 12-gauge construction provides long-term durability

reduced misfire under load

Compatible with all water-cooled engines

Product 12706 is verified for correct specifications and dimensional accuracy before shipment

aFe Pro 5R Air Filter Elements 18-21402 Ignition Coils The 12-gauge construction provides long-termThis aFe Pro 5R drop in air filter element (SKU: afe pro 5r air filter elements 18 21402) is a direct replacement for vehicles requiring part number 18 21402 that swaps out your restrictive OEM paper filter for a high flow performance alternative. It is one of the simplest upgrades you can make to your engine's air intake system, delivering sharper throttle response and measurable gains without any modifications. The Pro 5R uses progressively finer