Our 2020+ Aprilia RS660 Velocity Stacks are an amazing upgrade to boost performance on your new Aprilia RS660!  The bike responds very well to our stacks on a BONE STOCK trim with ZERO tuning applied.  +7 HP at 11,300 means no more short shifting because of loss of power!  Mid range gains at 7k and 9k are also quite impressive with virtually no power loss any where in the curve. 


THIS KIT INCLUDES A COMBINATION LEFT AND RIGHT VELOCITY STACK DESIGNED FOR OPTIMUM AIR/FUEL MIXTURE ACROSS THE ENTIRE RPM RANGE.  


DIMPLE DESIGN CREATES ADDITIONAL TQ AND HP AT HIGH SPEED.


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.


7HP GAINS AT 11,300 RPM!!  

  • INCLUDES LEFT AND RIGHT STACK SET
  • USES OEM HARDWARE FOR INSTALLATION
  • 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 12 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!