DNA Stage 3 High Performance Air Box Kit for KTM 790/890 Adventure - Aurora Rally Equipment

The DNA Stage 3 Kit, consists of a complete air box and filter, designed to replace the existing OEM air box, improve air circulation around the filter and air flow to the engine. Power increase up to 12 HP is common with the S3! The S3 includes all the necessary hardware and installation information.


Stock Air Box Air Flow: 4.203 LTR/MIN

DNA® Stage 3 Kit Air Flow: AK-KT7E20-S3-MK2: 8.736 LTR/MIN

DNA® Increased Air Flow: +107.86%

DNA® Filtering Efficiency: 98-99%

Product Information

Complete Aluminum CNC machined Stage 3 High Performance Air Box Kit designed to replace the stock airbox & allow unrestricted air flow for maximum power and torque increase.
Custom DNA® High Performance Air Filter, 4 layer configuration, easy to clean or replace.
The kit is designed to be easily removed, without dismantling the complete rear subframe and side coves. Allowing easy access to the throttle bodies.
Orange anodized aluminum alloy, with Stainless steel & plated hardware designed to last.
The filtering efficiency² is extremely high at 98-99% filtering efficiency, with 4 layers of DNA® Cotton for maximum engine protection, even in the harshest conditions.
The flow of the DNA Stage 3 Air Box Rally Kit is +107.86% over the OEM air box:

8.736 LTR/MIN @ 20 mBar for the AK-KT7E20-S3-MK2

4.203 LTR/MIN @ 20 mBar for the OEM KTM air box

This DNA®Stage 3 High Performance Air Box Kit is designed for Off road, Road and Race use.

The kit is: ‘’RACE USE ONLY’’

599 (ex. VAT)

Product price
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SKU: AK-KT7E20-S3-MK2 Categories: ,