IRC QUICKSHIFTER / AUTO BLIPPER KTM 1290 SUPER DUKE R & GT. DNA Air filter R-S13S99-01 for SUZUKI GSXR 1300 Hayabusa 99-07 R-S13S99-01. DNA Filtering Efficiency : 98-99%. This filter features DNA’s Round Design. A perfect airtight sealing and trouble free filter installation for the user is guaranteed by using a high quality EVA seal, which is precisely cut and factory installed (glued). Installation of this DNA Air filter is very easy, simply follow the installation instructions included in the SUZUKI workshop manual. The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA Cotton. This DNA filter is designed as a High flow filter for road and off road use. For any additional information on these or any other tuning modification please do not hesitate to get in touch. Regards P3 Tuning Ltd. UK and European Union. Norway, Switzerland and rest of Europe. The rest of the world. Based in Liverpool England we are a motorcycle performance tuning centre working with race teams and riders in all levels of the sport from BSB, TT, Thundersport GB and club championships, with years experience and knowledge only supplying the highest quality, tested performance parts and now offer them here.