Designed as a High flow filter for road and off road use; Round design; Easy installation; 98-99% filtering efficiency, with 4 layers of DNA® cotton; Perfect airtight sealing and trouble free filter installation by using a high quality EVA seal, which is precisely cut and factory installed (glued) / Fitment: Honda: 87-99 XL 600 V TRANSALP 600cc; 90-92 XRV 650 / 750 AFRICA TWIN 650/750cc