FILTERWEARS Pre-Filter F263 For S&B Air Filter KF-1058 KF-1058D, WF-1058 Filter Wrap

It’s an functionally investment, works with dust prevention and it’s water repellent. It’s an excellent investment!!!

Giving My Air Filter a Tiny, Protective Raincoat
My S&B Cold Air Intake is already a beast, but the FILTERWEARS Pre-Filter F263 is the unsung hero, the tiny, brightly colored guardian angel for my engine's lungs! This isn't just a mesh sock; it's a performance condom for my air filter, and I mean that in the most loving, preventative-maintenance way possible.

I love the idea of this thing. It slips right over the main filter (the KF-1058 or WF-1058, for the gearheads out there) and immediately takes the brunt of the abuse. That mean, aggressive growl I get from my intake? This little guy is out there on the front lines, catching the big chunks of dust, dirt, bugs, and maybe even a small bird—before they even think about messing with the main filter.

It’s like having a bouncer at the velvet rope of my air intake. Only the finest, most perfectly sized air molecules are getting through. This simple addition saves me time, extends the life of my main S&B filter, and ensures that the air my powerful 5.0L is gulping is as clean as possible.

Plus, it looks cool! It adds a subtle, high-performance splash of color under the hood, signaling to anyone who looks that I take my airflow seriously. It’s cheap, it's effective, and it’s the easiest way to give your intake system a giant, dust-blocking hug.