The DT1 Super Seal base sets our filters apart from the rest. Constructed from 8 mm red foam and 4 mm elastic neoprene (12 mm total), it ensures a perfect fit without the use of grease.
This advanced design allows the filter to attach itself securely to the airbox, creating a clean, airtight connection for maximum airflow and engine protection.
The DT1 MX Dual Air Filter is built from high-quality dual-stage foam (15 mm), combining 10 mm yellow R60 foam with 5 mm white R40 foam for optimal filtration and airflow.
Each filter is custom designed for its specific airbox and filter cage, ensuring a perfect fit and maximum performance in every racing condition.
Article numbers start with DT-
The DT1 MX Triple Air Filter is engineered for extreme performance and protection. Constructed with dual-stage 15 mm foam and reinforced with 20 mm triple foam in the most exposed areas, it delivers exceptional filtration and durability.
The triple-layer section combines 10 mm yellow R60 foam, 5 mm white R40 foam, and 5 mm black R30 foam to capture even the finest particles.
The remaining surfaces use dual-stage foam to maintain an ideal balance between airflow and filtration efficiency.
Fully washable, re-oilable, and reusable, this filter offers long-term reliability and performance proven on the track.
Article numbers start with AIRF-
The DT1 MX Triple Evolution Air Filter is built entirely from 23 mm triple-stage foam, combining 5 mm yellow R60, 5 mm white R40, and 13 mm special red nop foam (7/7/7).
The unique studded inner layer increases foam volume, resulting in higher airflow capacity and maximum engine performance.
Designed for the most extreme offroad conditions, this filter eliminates the need for dust or outerwear covers, offering superior protection against silt, sand, and water.
Washable, re-oilable, and reusable — just like a dual-stage filter — it ensures long-lasting durability and extended service intervals.
Article numbers start with EVO-
The DT1 SX Dual Air Filter is built from high-quality dual-stage foam (10 mm), combining 5 mm yellow R60 and 5 mm black R30 foam for optimal airflow and protection.
Each filter is custom designed for its specific airbox and filter cage, ensuring a precise fit and consistent performance.
Perfectly suited for indoor, supermoto, and road racing bikes, the SX Dual delivers the balance of power and reliability that professional riders demand.
Article numbers start with RW-
After extensive development and testing, DT1 introduced the Carbon Air Cage — the first open air cage made from Reinforced High-Temperature Carbon Fiber. Tested by top MX1 and MX2 factory teams across all terrains, its performance exceeded expectations.
This one-piece design — no bolts or welding required — offers 30% less weight than aluminum, superior air filter support, and reduced vibration at high RPM.
The carbon structure ensures perfect fitment, flexibility, and heat resistance, while eliminating the need for a backfire screen.
Article numbers start with AIRCCARBON-
The DT1 Alu Air Cage is built from high-quality, lightweight aluminum that maintains its shape under pressure and eliminates the need for a backfire screen.
Designed for use with oiled DT1 air filters, it delivers exceptional airflow, faster throttle response, and enhanced engine protection — making it the perfect upgrade for serious racers.
Article numbers start with AIRC-
The DT1 Airbox Cover allows you to pressure wash the inside of the airbox safely after removing the air filter. Its watertight design prevents water and dirt from entering the air intake during cleaning.
Moulded precisely to fit your bike’s airbox, the integrated sealing ring ensures a leak-free, secure seal for thorough and safe maintenance.
The DT1 Helmet Mud Cover keeps your helmet clean and light in the toughest conditions. Its special surface prevents mud from sticking, helping you stay balanced and focused on your ride.
Designed as a universal fit, it’s suitable for all helmets and ideal for racing in wet or muddy environments.
The DT1 Skidplate Foam is made from extra-coarse foam that prevents heavy mud build-up under your bike, keeping weight low during tough races.
It also allows water to drain away easily, ensuring cleaner performance in wet or muddy conditions.
Dimensions: 300 mm x 140 mm x 40 mm.
DT1 Europe produces custom-made air filters in dual, triple, or Evolution triple foam, built precisely to your technical specifications.
For unique dimensions or diameters, simply send us a drawing and our team will create a tailor-made filter that fits your exact requirements.
Before production begins, you will always receive a detailed price offer.
Ask price offerThe DT1 Bio Air Filter Oil is a biodegradable, high-quality oil formulated and tested to deliver maximum engine protection.
Its flame-resistant composition eliminates the need for a backfire screen, ensuring safety and performance.
Suitable for use with all types of foam air filters.
The DT1 Synthetic Airfilter Oil is a premium synthetic oil engineered to provide maximum protection and performance for your engine.
It can be used with any type of foam air filter, ensuring reliable filtration and long-lasting efficiency in all conditions.
The DT1 Universal Airfilter Cleaner is a high-quality, biodegradable cleaning solution specially formulated for foam air filters.
It gently removes dirt, dust, and old filter oil without damaging the foam, keeping your filter in top condition.
Easy to rinse with water and suitable for all foam air filters.
