You've got twin chargers and want to spray immediatly after or into them for cooling gains? These bits do the plumbing job with 3/16" Teflon line for fastest pressurization/best control accuracy.
check valve w/5psi crack pressure
6 stainless steel compression fittings for 3/16" tubing
pair nozzle holders w/compression fittings for 3/16" tubing
6' (1.83m) of 3/16" Teflon tubing
P.S. Find nozzles here. A solenoid is wisely added for pre-compressor spraying, but is typically not necessary for post-turbo implementation. Weld-on nozzle bungs are located here. Or, for mounting in a soft silicone coupler, use a convenient "Sandwich Bung".