R-KT2E03-01
KTM EXC 300 (98-05) DNA Air Filter
Features
Filter Use
Road & Off Road
Filter Design
Round Design
OEM Part Number
51206015000, 54806016000, 59006015000
Filtering Efficiency
98%-99%
DNA replacement air filters are designed to increase hp and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple.They offer bigger air-flow, with almost 99% filtering efficiency. It's ideal for KTM EXC Series.
Related Models
- KTM EXC 125 (98-05) DNA Air Filter
- KTM EXC 125 Sixdays (04-06) DNA Air Filter
- KTM EXC 300 12LT (98-99) DNA Air Filter
- KTM EXC 380 (98-02) DNA Air Filter
- KTM EXC 380 12LT (1998) DNA Air Filter
- KTM EXC 400 4T (00-04) DNA Air Filter
- KTM EXC Racing 400 (2000) DNA Air Filter
- KTM EXC 400 Racing (04-05) DNA Air Filter
- KTM EXC Racing 450 (03-05) DNA Air Filter
- KTM EXC 450 (2007) DNA Air Filter
- KTM EXC 450 Racing (2007) DNA Air Filter
- KTM EXC 125-200-250 Sixdays (07-09) DNA Air Filter
- KTM EXC 125-200-250 Sixdays (07-09) DNA Air Filter
- KTM EXC 125-200-250 Sixdays (07-09) DNA Air Filter
- KTM EXC 450 4T(00-04) DNA Air Filter
- KTM EXC 520 4T (00-02) DNA Air Filter
- KTM EXC 520 Racing (00-02) DNA Air Filter
- KTM EXC 525 4T (03-04) DNA Air Filter
- KTM EXC 525 Racing (03-05) DNA Air Filter
- KTM EXC 525 (2007) DNA Air Filter
- KTM EXC 525 Racing (2007) DNA Air Filter
- KTM EXC 400 Racing (04-05) DNA Air Filter
- KTM EXC 200 (98-05) DNA Air Filter
- KTM EXC GS 8KW 200 (2000) DNA Air Filter
- KTM EXC 250 Racing (01-05) DNA Air Filter
- KTM EXC 250 4T (01-04) DNA Air Filter
- KTM EXC-G 250 Racing (03-04) DNA Air Filter
- KTM EXC 250 (98-05) DNA Air Filter
- KTM EXC 250 12LT (98-99) DNA Air Filter
- KTM EXC-G 400 (2002) DNA Air Filter
- KTM EXC-G 400 Racing (04-06) DNA Air Filter
- KTM EXC-G Racing 450 (03-06) DNA Air Filter
- KTM EXC-G 520 Racing (2002) DNA Air Filter
- KTM EXC-G 525 Racing (03-06) DNA Air Filter
Description
Power by quality you can trust!
Power by quality you can trust!
We, at DNA, proudly introduce a filter that can last the life of the vehicle. Strict quality control for construction & materials, chosen only by their highest quality, are some of the factors that allow us to offer a Lifetime Warranty!
The Anatomy
This is what Power is made of!
A DNA High Performance Filter is a high quality, next generation multilayer cotton gauze, flameproof, oil impregnated air filter.

This very special cotton is designed by DNA's R&D engineers for High Performance filtering purposes. The basic media is a non woven surgical cotton gauze with a modified TEX & THREAD, with extremely high strength of break. This unique cotton media, actually is a “hairy hybrid” featuring extremely high air flow rates and excellent filtering efficiency that exceeds 98%.
FAQs About DNA Filters
The DNA Air Flow Tests
For the air flow tests, we use the most advanced flow bench available today. The ROTRONICS FlowScan, is a totally computerized flow bench that measures:
- Mass of the air
- Flow of the air
- Temperature of the air
- Absolute air pressure
- Differential air pressure
- Speed of the air at various points (Pit ot tubes)
- Absolute humidity of the air
The complete procedure is automated and computer controlled, eliminating human errors.
The DNA Dyno Tests
For the Dyno Tests, we use the industry standard Dynojet chassis dyno equipped with eddy current load control, Dynojet 250LC. Our dyno cell is equipped with a variable flow air cooling system, designed to precisely simulate real world conditions.

What Makes
DNA
filters the best
Watch Real Stories
Play video
Play video
Play video
Play video