There are 8 products.
Graves Motorsports WORKS Velocity Stacks Features: Electronically developed and tested at the track on the Graves team race bikes Smooth power and increase horsepower across the entire power band, specifically effective in the mid-range Does not include instructions, kit is intended for race technician installation Note: 2008-2009 R6 models will need the current R6 control arm for installation.
Graves Motorsports Lower 50mm Velocity Stacks Features: Improves power throughout the entire RPM range Staggered tops allow the cylinders to share the available volume of air in the air-box evenly at low and mid range RPM's Lower stack assembly only Compatible with OEM or Graves upper stacks
Graves Motorsports Top Velocity Stacks Features: Must be used with a YEC ECU or Flash Tune and correct setting will be supplied to customer upon purchase Improves power throughout the entire RPM range Staggered tops allow the cylinders to share the available volume of air in the air-box evenly at low and mid range RPM's Upper and Lower velocity stacks are designed to work together Note: Top velocity stacks cannot be used with the stock lower stacks.
Graves Motorsports Velocity Stacks VE2 - Silver Features: 4 injection molded rubber boots and 4 aluminum velocity stacks, 2 long + 2 short Plug and play Best midrange to top end balance for road racing at most tracks Developed to smooth out the power curve, increase horsepower throughout and improve fuel efficiency
Graves Motorsports Velocity Stacks VE1 - Silver Features: 4 injection molded rubber boots and 4 aluminum velocity stacks Plug and play Best midrange to top end balance for road racing at most tracks Designed for high speed tracks with long straights and drag racing
Graves Motorsports Velocity Stacks Features: Designed to smooth out the power curve, increase horsepower and improve fuel efficiency No cutting, altering, bonding required
Graves Motorsports Velocity Stack Kit Features: 4 injection molded plastic intake stacks Mounts directly into the stock airbox without modification Designed to smooth out the power curve, increase horsepower throughout and improve fuel efficiency Power gains of 4 HP in the mid range and 2 HP at the top end
Graves Motorsports Velocity Stacks Features: 6% power increase Developed through Graves in house race programs