$1500 performance upgrade

It's louder than a R3 with TORS, but still quieter than a HD with open pipes.
 


I ended up with a 100 RWHP NOS kit on my 07 model. It ran around 175RWHP without the giggle gas and around 280-285 RWHP with the NOS. Plumbed the injectors into each inlet trumpet just south of where the secondary butterflies were. Solenoids were hidden in the vacant airbox as I ran triple Uni filters.
I ran about 35 bottles through this engine and had no problems what so ever. Make sure it is set up and tuned properly, there are computer systems that will gradually feed the Nitrous in as the revs increase, so you don't just get a massive 100 HP hit as I had.

It is fun, but I prefer a well built 240 RWHP Naturally aspirated motor now if your budget can go that high.
 
Stock headers, cat delete, and TORS. Neville Lush Lock up clutch, de-restrict, tuneboy & tune