If you're looking to amp up your JLT cold air intake system, this prefilter is a game changer. Specifically designed to fit our 5 x 7 inch air filters, it's not just about looks—though it definitely adds a touch of style. It’s all about performance and protection, too.

Custom made for us by Outerwears, this pre-filter is crafted from a unique polyester mesh that’s got your back when it comes to efficiency. The mesh features uniform micron openings that filter out debris down to .005 inches. So, whether you're cruising through dusty trails or tackling muddy roads, you can trust this pre-filter to keep your engine clean and happy.

One of the standout features is its hydrophobic water-repellent treatment. This means it can handle those surprise rainstorms and road puddles without letting water sneak into your engine. Just a heads up, though—while it does a great job at repelling water, it’s not completely waterproof. If you find yourself submerged, you might still have some water issues.

Durability is key here. The material is puncture-resistant and can withstand extreme temperatures—up to 450 degrees. Plus, if the threads get impacted or shifted, they bounce back to their original position. The welded seams and reinforced industrial-grade threads add an extra layer of strength, minimizing potential failure points. It’s built to last, so you can spend less time worrying about your filter and more time enjoying the ride.

Another bonus? This pre-filter extends the time between servicing intervals. That means less hassle and cost for you in the long run. We recommend checking it every 6-12 months, but there’s a simple way to know when it’s time for a change. Just grab a spray bottle filled with water and give it a light mist. If the water beads up, you’re good to go. If it seeps through, it’s time to grab a new pre-filter.

Water Repellent
The Outerwears pre-filter is your best defense against water entering the engine. Whether you're dodging puddles or navigating through heavy rains, it’s designed to keep your air intake system safe. Just remember, it’s not a substitute for careful driving—if you’re submerged, it can still let water in.

• Great at preventing water from entering the engine
• Repels water against heavy rainstorms and road puddles

How long does the water repellency last?
The longevity of the water repellency really depends on your driving conditions and how often you clean the filter. Generally, you’ll want to replace the pre-filter every 6-12 months. But a quick test with a spray bottle can help you determine its effectiveness.

Can I retreat the pre-filter with water repellent spray?
Nope, you can’t just spray on some aftermarket water repellency solution. The factory process used for the Outerwears pre-filters is designed to repel water while maintaining airflow. If you were to add something on top, it could actually restrict airflow, which means less horsepower and fuel efficiency. So, stick with the factory treatment for the best performance.

• Water repellency is a factory process and can’t be replicated with aftermarket sprays
• No negative airflow loss compared to non-water repellent pre-filters

So, if you’re serious about performance and protection for your JLT intake system, this pre-filter is definitely worth considering. It’s all about keeping your engine running smoothly while you enjoy the open road.