The Pro Shot Fogger upgrade kits take your Pro Shot Fogger system and converts it into a two stage Pro Shot Fogger 2 kit. The dual stage feature allows the user to jet the first stage for traction off of the line, then in the second stage utilizing a Cheater spray bar plate, add maximum mid-range and top-end power.
Through testing, NOS has optimized the jetting of the Pro Shot Fogger 2 upgrade kits for improved power and performance.
Available in single four or dual four applications in either a Holley® Square Flange or Holley Dominator® bolt pattern, the Pro Shot Fogger 2 upgrade kits come complete with NOS’ new improved Cheater nitrous and fuel solenoids, Cheater spray bar plate(s), jetting and all the necessary hardware to upgrade your Pro Shot Fogger into as dual stage Pro Shot Fogger 2 system.
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.