CARBONSMITH HAS DEVELOPED AN AMAZING VELOCITY STACK KIT FOR THE 2009-2016 SUZUKI GSX-R 1000. THIS KIT INCLUDES LOWER VELOCITY STACK DESIGNED FOR OPTIMUM AIR/FUEL MIXTURE ACROSS THE ENTIRE RPM RANGE COMBINED WITH CORRECT TUNING. DIMPLE DESIGN CREATES ADDITIONAL TQ AND HP AT HIGH SPEED. WE SAW +5% GAINS OVER OEM VELOCITY STACKS ON A STOCK MOTOR.MANUFACTURED WITH NYLON EMBEDDED CARBON FIBER REINFORCED WITH CONTINUOUS CARBON FIBER. THIS MAKES THEM EXTREMELY STRONG, LIGHTWEIGHT, YET FLEXIBLE AND VERY RESISTANT TO HEAT AND CHEMICALS. THESE SHOULD ONLY BE INSTALLED BY A PROFESSIONAL. INSTALLATION USES OEM HARDWARE RESULTS WILL VARY DEPENDING ON ENGINE BUILD AND TUNING CAPABILITIES NO HEAT DEFLECTION UNDER 300 DEGREES F WILL NOT DEFORM FROM HARSH RACE FUELS OR NITROUS In order to maintain our extremely high standard of quality products, CarbonSmith VELOCITY STACKS are not available in mass quantities and are made to order. �Each KIT takes over 24 hours of print time and are MADE TO ORDER, therefore your patience is very much appreciated. PLEASE READ OUR TERMS & CONDITIONS BEFORE PURCHASING, THANK YOU!