null

K&N Engineering Q3 Promotion — 20% Off Select Products!

15th Sep 2026

Looking for a simple way to improve airflow, support engine performance, or upgrade the filtration systems on your vehicle? The K&N Engineering Q3 Promotion is now live at Extreme Power House, giving enthusiasts 20% off select K&N products.

With more than five decades of experience in filtration and performance products, K&N Engineering has become one of the most recognizable names in the automotive aftermarket. From its famous reusable high-flow air filters to complete cold-air intake systems, oil filters, fuel filters, and other performance-focused products, K&N offers a wide range of solutions for enthusiasts who want to get more from their vehicles.

And with 20% off select products during the Q3 promotion, there's never been a better time to upgrade.

A LEGACY BUILT AROUND PERFORMANCE FILTRATION

K&N's story began in the early 1960s, when motorcycle racers Ken Johnson and Norm McDonald developed a reusable air filter designed to withstand the dusty conditions of California desert racing. That original focus on airflow, filtration, and durability eventually grew into a global performance brand.

Today, K&N continues to develop products for cars, trucks, motorcycles, powersports vehicles, and other applications.

The brand's product range has also expanded significantly beyond its original reusable air filters. Performance air intakes, oil filters, fuel filters, cabin air filters, and other filtration products are now part of the K&N lineup, giving enthusiasts multiple ways to improve both performance and vehicle protection.

UPGRADE YOUR AIRFLOW WITH K&N

Airflow is fundamental to engine performance.

An internal combustion engine needs a consistent supply of clean air, and the intake system plays a major role in delivering that air to the engine. Restriction in the factory intake system can limit airflow, while a properly engineered performance intake can help improve the path air takes into the engine.

K&N performance air intake systems are designed to improve airflow efficiency while also providing measurable performance benefits. The company's intake lineup includes multiple designs and configurations developed around specific vehicle applications.

For enthusiasts looking to improve throttle response, intake sound, and overall engine performance, an upgraded K&N intake can be an excellent addition to a build.

And because K&N offers application-specific intake systems across a wide range of vehicles, you can find solutions designed around your particular platform rather than relying on a generic setup.

HIGH-FLOW AIR FILTERS FOR EVERYDAY PERFORMANCE

Not every performance upgrade needs to involve replacing the entire intake system.

For drivers who want to improve their factory intake setup while retaining the original airbox, K&N High-Flow Air Filters provide a straightforward alternative.

K&N's reusable filters use its layered, oiled cotton media to balance airflow with filtration. The company states that its High-Flow Air Filters can provide up to 50% more airflow than disposable filters, while maintaining a high level of contaminant protection.

The reusable design is also a major part of the appeal. Instead of treating an air filter as a disposable maintenance item, K&N's washable filters are designed to be cleaned and reused.

For enthusiasts who want a simple upgrade with long-term usability, a K&N replacement air filter can be one of the easiest ways to improve an existing setup.

COLD-AIR INTAKES FOR A MORE COMPLETE UPGRADE

For enthusiasts looking to go further than a replacement filter, K&N offers complete cold-air intake systems engineered around specific vehicle applications.

These systems can replace restrictive factory intake components with a more performance-oriented combination of tubing, filtration, and air management.

Depending on the application, K&N intake systems can also deliver a more noticeable induction sound, making the engine feel more responsive and engaging under acceleration.

K&N's intake lineup includes multiple designs, including Aircharger, Blackhawk Induction, RK Series, and other application-specific intake systems.

For example, K&N intake applications cover everything from passenger cars and performance vehicles to trucks and SUVs. At Extreme Power House, the catalog includes applications such as Chevrolet Silverado and GMC Sierra V8 models, among many other vehicle platforms.

FILTRATION IS ABOUT MORE THAN PERFORMANCE

While airflow is an important part of performance, effective filtration is just as important.

The air entering an engine carries the potential for dust, dirt, and other contaminants that can contribute to wear over time. A quality filter therefore has to strike a balance between airflow and filtration efficiency.

K&N designs its filtration products around that balance, with extensive testing throughout its development process. The company states that its performance air filters are designed to provide high airflow while targeting an overall filtration efficiency of 98%.

That makes K&N relevant not only to enthusiasts chasing additional performance, but also to drivers looking for a durable, reusable filtration solution for their everyday vehicle.

PERFORMANCE OIL FILTERS

The air entering your engine isn't the only area where filtration matters.

Engine oil circulates through critical components, carrying away heat and helping protect moving parts. Contaminants in the oil can contribute to wear, making effective oil filtration an important part of routine maintenance.

K&N performance oil filters are engineered around high flow rates and contaminant protection, providing another way to incorporate K&N products into your regular maintenance routine.

K&N also offers Performance Gold oil filters, along with additional oil filtration products for automotive and powersports applications.

For enthusiasts who want their maintenance products to match the performance-oriented nature of their build, K&N provides options beyond the traditional replacement filter.

PROTECT THE FUEL SYSTEM

K&N's product lineup also includes performance fuel filters for gasoline and diesel applications.

Fuel filtration plays an important role in protecting the fuel system from debris and contaminants that can affect components such as fuel injectors and other parts of the system.

K&N's performance fuel filters use low-restriction filtration media designed to support high fuel flow rates while helping remove contaminants. The lineup includes direct-replacement inline filters for supported applications as well as options for different fuel-system configurations.

For performance builds where fuel delivery and system protection are particularly important, the right filtration hardware can be an important supporting component.

DON'T FORGET THE CABIN

K&N isn't limited to products that affect engine performance.

The company also produces washable cabin air filters designed to help filter contaminants such as dust, pollen, mold, mildew, fungi, and other airborne particles from the air entering the vehicle's interior.

For drivers who want to extend the K&N approach beyond the engine bay, a reusable cabin filter provides another practical upgrade.

It's a small component, but one that can make sense for enthusiasts who prefer durable, serviceable products throughout their vehicle.

BUILT FOR A WIDE RANGE OF VEHICLES

One of K&N's biggest strengths is the breadth of its application coverage.

The company develops products for cars, trucks, motorcycles, dirt bikes, ATVs, marine applications, heavy-duty vehicles, and more, allowing the K&N name to extend far beyond a single segment of the automotive market.

That means whether you're modifying a performance car, upgrading a truck, maintaining a daily driver, or building a powersports vehicle, K&N has a wide range of products worth exploring.

At Extreme Power House, K&N products give enthusiasts another option when searching for trusted filtration and intake solutions for their specific application.

WHY UPGRADE WITH K&N?

There are countless ways to modify a vehicle, but some of the best upgrades are the ones that serve a practical purpose while also contributing to performance.

K&N products are designed around exactly that idea.

A high-flow replacement filter can improve airflow while remaining compatible with the factory intake. A complete intake can provide a more substantial airflow upgrade and change the engine's sound and response. Performance oil and fuel filters can provide upgraded filtration for critical systems. Washable cabin filters can extend the same reusable philosophy into the interior.

The result is a broad product lineup that gives enthusiasts plenty of ways to upgrade without limiting the brand to one type of modification.

TAKE ADVANTAGE OF THE Q3 PROMOTION

If you've been considering a K&N upgrade, the Q3 Promotion is the perfect opportunity to make the purchase.

With 20% off select K&N Engineering products, you can save on the performance and filtration upgrades you've already been considering.

Whether you're looking for a reusable high-flow air filter, a complete cold-air intake, an oil filter, a fuel filter, or another K&N product, now is the time to check the available offers.

And because the promotion applies to select products, make sure to browse the current K&N selection at Extreme Power House to find the products included in the promotion.

SHOP K&N ENGINEERING AT EXTREME POWER HOUSE

From high-flow air filters and complete intake systems to oil filters, fuel filters, cabin filters, and other performance products, K&N Engineering offers decades of experience and a broad range of solutions for enthusiasts and everyday drivers alike.

Now, you can take advantage of the K&N Engineering Q3 Promotion and save 20% on select products.

Don't miss the opportunity to upgrade your vehicle with K&N while the promotion is available.

Shop K&N Engineering at Extreme Power House today and take advantage of 20% off select products: https://x-ph.com/brands/KNN.html