Best Kn Rc Engine Air Filters in 2025

ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.

ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%.

EASY INSTALLATION: Pre-oiled and ready to install. One of the easiest and most cost-effective upgrades for your motorcycle or ATV for quick performance gains.

Safe and fun-Gel ball blaster is a toy gun for outdoor shooting games. This toy is made from materials that are non-toxic, environmentally friendly and biodegradable. It is safe for children. Like our common NERF blaster, water gun, suction cup launcher, it is a safe toy gel gun blaster rifle that will not cause harm to people or objects. Driven by a spring, it fires a safe non-toxic gel ball.

Family fun-the gel ball blaster can be a great toy for children and adults. The family can play outdoor shooting games together and have fun together. Shooting games involve a lot of physical activity, which are good for children's health and endurance. This is a great way to get the kids outside!

What does our electric gel gun blaster contain? It is packaged in a high-quality gift box and is a perfect gift for children or friends! It contains a water-containing gel ball blaster, 2*5000 gel balls, infrared sight, goggles, batteries, charging USB and instructions. When using the gel gun blaster, please remember to wear protective glasses.

Suitable for 1/8 RC SH.28 engine, compatible with Traxxas AE Losi Axial Tamiya HPI HSP 1/8 nitro engine powered RC car truck

Universal 1/8 RC upgraded parts,easy to install,great replace your old or broken air filter.

Help your RC car's engine functioning smoothly and stable.

This is 04014 upgrade parts rc air filter cover for 1/10 RC scale car truck, which will filter almost impurity in the air and help your RC car's engine functioning smoothly and stable

Compatible with 1/10 RC nitro power 4WD 94102 On-road touring 94106 off-road Buggy 94108 monster buggy

Replacement Part No.: 04104,great replace your old or broken air filter.

Pipe Inner Diameter:Approx.12mm;Suitable for 1/10 Nitro RC Cars, which will filter almost impurity in the air and help your RC car's engine functioning smoothly and stable

The rc air filter compatible with 1/10 Nitro Power 4WD 94102 On-road Touring 94106 Off-road Buggy 94108 rc car monster buggy

Replacement Part No.: 04104.Great replace your old or broken air filter.

Larger mouth design absorbs more air to enhance power

Dustproof,Anti sand into the engine,Better protection of engine performance

Fit for 1:5 HPI Baja 5B 5T 5SC LOSI 5IVE T FG GoPed

Dustproof,Anti sand into the engine,Better protection of engine performance

The bell mouth design has better air filtration effect

Fit for HPI Baja 5B 5T 5Sc

【Design Concept of Zookao Flying Ball】Designed for learning practice, competition and social interaction. Zookao upgraded flying orb ball is so simple to operate, it only takes a little time of practice to master it. By controlling your throw gestures and strengths, you can obtain unexpected flight trajectories, as well as the coordination of eyes, hands and brain. You can use your ingenuity to create a unique way of playing, and share it on social media to surprise your friends.

【Safe, Portable and Durable Design】 Zookao upgraded flying hover ball has undergone rigorous testing, made of high-quality materials, just 26grams, which are soft but durable, drop resistant, lightweight, and flexible portable. The propellers is enclosed , so no need to worry that children will be hurt by fan blades, it's completely safe to grasp with hands. When it encounters an obstacle, it slows down and stops naturally, will never damaged your furniture or something else, so safe.

【Fast USB Rechargeable】 Zookao hover ball comes with a USB charging cable, which can be connected to mobile power supplies, laptops, power adapters, portable chargers, etc. The indicator light remains lit when charging, and turns off when charging is complete. About 25 minutes full charge, 10-15 minutes continuous working duration or 30 minutes discontinuous operation. When the battery is exhausted, you can use the power bank to charge it for a while, and then restart to play happily.

✔Compatible with:RC Nitro Powered Car with 3.0cc (.16) /3.0cc (.18) SH Nitro Engine motor,Such as Redcat Volcano S30 Shockwave Tornado S30 Vortex SS Exceed RC Forza,HSP Cars

✔Inner diameter of tube: Approx 11mm

✔Made Of Quality Aluminum Alloy,with Sponges,CNC machined for precision,Anodized,Easy upgrade from the original part

Lightweight and Portable Design：Made of polypropylene with high elasticity. It's very tough and resistant to falling, lightweight and flexible bendy to withstand countless crashes. The nebula orb toy is light enough to carry around and play anywhere.

Colorful flying orb：This flying ball has four types of lights, namely green, blue, red, and color.The LED light bar is cold light, does not heat up, and the light strip is reinforced. Especially when playing at night, as if many colorful planets are flying in the sky.

Magical and cool flying ball：The infinity orb toy will magically fly in the opposite direction when your hands are close to it.The levitating soaring orb will enrich your creativity. You can create a variety of ways to play, different throwing angles and speeds, you can achieve different flight routes and skills, as well as different smooth flight modes and boomerang effects.

The Better Quality Material and Warranty-The bubble guns and truck shape made of safe and durable materials,equipped with professional Bubble Solutions.The tested and approved bubble solution is mild and non-irritating to children's eyes,face and skin.If the Bubble Guns Engineer Truck toys have the quality problem,the warranty guarantee will be provided within one month.

Functional special-Two different colors on Bubble Engineer Truck Guns;More convenient and safe features specially designed for kids.Our Bubble Maker has 80 bubble holes which quickly blow out 10000 colorful big bubbles per minute.80 holes Automatic bubble output Rich Bubble,LED Brilliant Light at night,both Cool Shape idea design,yellow black type for boys,pink type for girls.

Good For Kids' Health-Safe and durable materials.The rounded edge design.Equipped with professional Bubble solutions.The tested and approved bubble solution is mild and non-irritating.Stimulate your children imagination,creativity and help to develop essential skills,such as hand-eye coordination,fine motor skills,communication skills and social skills.As you can see in the video,the kids use the bubble guns by hand,run,jump,dance their limbs,and have a lot of smiles on their faces.

ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance

6 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants

RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime

6pcs 1/8 RC Nitro Engine Buggy Air Dust Filter External Spare Replacement Sponges

Size: just like the Second Picture

Quantity: 6pcs

ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance

4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants

RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime

Size: Inlet Diameter 25mm / 1 inch, fits for most car and vehicles with 25mm air intakes

Material: Metal, Filter Paper, Rubber

Package: 1 x Air Filter with 1 clamp

20pcs 1/8 RC Nitro Engine Buggy Air Dust Filter External Spare Replacement Sponges

Size: just like the Second Picture

Quantity: 20pcs

Made of quality alloy material, durable and for long time use.

An upgrade part.Easy to assemble, great replacement parts for your old or broken one.

Compatible with HSP HPI Traxxas Axial On-road Touring Off-road 1/8 RC nitro power buggy monster buggy car truck

Function: RC air filter Can filter the impurities in the air so that the engine of your RC car works smoothly and stably.

Prevent cylinder scratches: Prevent cylinder scratches to extend the lifespan. Easy to install and remove.

Good workmanship: Good workmanship with details, perfect style. It has been manufactured and tested to achieve the best engine performance.

Compatible with:RC Nitro Powered Car with 3.0cc (.16) /3.0cc (.18) SH Nitro Engine motor,Such as Redcat Volcano S30 Shockwave Tornado S30 Vortex SS Exceed RC Forza,HSP Cars

which will filter almost impurity in the air and help your RC car's engine functioning smoothly and stable

Made Of Quality Aluminum Alloy,with Sponges,CNC machined for precision,Anodized,Easy upgrade from the original part

★The filter element can filter dust particles and suspended matter in the atmosphere ≥5μm.to ensure that the engine can run more efficiently for a long time.

★ Suitable for 1/8 Redcat Hurricane HSP XTR Traxxas Himoto HPI Nitro Car Engine Powered RC Truck Car Spare Parts.

★ Please clean and replace the filter element regularly for longer engine life

The RC air filter is made of Aluminium Alloy and sponge

Made Of Quality Aluminum Alloy,CNC machined for precision,Anodized, has high strength and durability

The remote control car air filter is very easy to install and remove,Easy upgrade from the original part

INCLUDES: 1 Airfliter

2 STAGES For Extra Filtration

WORKS On Almost All 1/8 Cars, Truck, & Buggies (.21+ engines)

Aluminum Capped Air Filter is suitable for 1/8 RC SH.28 Engine, Air Filter Sponge Cover is compatible with Traxxas AE Losi Axial Tamiya HPI HSP 1/8 Nitro Engine Powered RC Car Truck.

Aluminum Capped Air Filter is easy to install, RC 1/8 Air Filter Cleaner Upgraded Parts can greatly replace your old or broken air filter.

Aluminum Capped Air Filter makes your RC car cooler and attractive, Air Filter Sponge Cover is a Genuine WEISHUJI RC Products with Exquisite workmanship.

【PREMIUM MATERIAL】RC air filter is made of aluminium alloy and sponge material, it has high strength and durability. Also, the sponge with large intake may help increase the speed.

【MAIN FUNCTIONS】The RC car air filter is the most critical parts of the engine, it can filter impurity of the air to help your RC car's engine function smoothly and stable. Making your RC car more cool and attractive.

【EASY TO INSTALL】Aluminum capped air filter CNC is precision processed, anodized. It can prevent cylinder scoring to prolong its lifetime and can protect your remote control car. Easy to install and remove.