aFe Pro 5R Air Filter Elements 24-90039 Tires 5-inch diameter depending on the

5-inch diameter depending on the application

Rebuildable and revalvable by King service centers

or converting a standard shock to coilover configuration

The Sierra 18-5770-1 bolts in place of your factory ignition module with minimal rewiring — usually a straight plug-and-play with OEM harnesses

paired with a hardened chrome silicon steel shaft

aFe Pro 5R Air Filter Elements 24-90039 Tires 5-inch diameter depending on theThis aFe Pro 5R drop in air filter element (SKU: afe pro 5r air filter elements 24 90039) is a direct replacement for vehicles requiring part number 24 90039 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