Pro-Jay BULLY Billet 4 Barrel Throttle body

Pro-Jay has been hard at work designing & manufacturing the worlds most trusted & tested inlet manifold combinations.
 The tried, tested & proven 8 & 12 Injector Bully billet 4 barrel style throttle body is the answer for those seeking a compact yet ultra high flowing 4 barrel throttle body combo that is capable of housing up to 12 injectors & with O-ring sealing, allows the capability of high boost applications.
  The unique design allows for a more compact, lower fitting, higher flowing & light weight fitment which, when combined to a match ported 4 barrel lower intake manifold is the ultimate combination for extreme horsepower. World Record Proven...Track Tested and approved with World Record after World Record @ 226+ MPH
 
6061 T6 billet aluminum
1360+ CFM
4 over size 1/8" thick brass butterflies
2" diameter cut like a knife top and bottom
Custom over size bushing wit double O-ring per bushing 
3/8" Stainless steel ground and polished shaft with 1/8" Slot
All hardware is stainless steel
Uses same "4150 Holly bolt pattern"
Heavy duty fuel rail brackets with
High flow -10 fuel rail
Large O-ring gasket on top and bottom of main body
Custom billet bully hat
Custom 3.500" inlet Vanjen clamp
Custom 5.000" hat to throttle Vanjen clamp
TPS Included
 
Add on ( sold separately )
Small SFI burst panel 90 degree deflector kit
Small SFI burst panel chimney with hood support 
 
 
Generic lower intake manifold (optional purchase) will require match porting to the throttlebody and to your engine port for ultimate results and saftey of operation.  Please ensure this is done by a competent tradesperson.