I think there is a dyno plot floating around on FCHAT somewhere....I may be wrong, but thats the number I seem to recall. I did the mod primarily for sound, but am enjoying the improved performance.

 

I have the tubi ngt and the hyper flow cats. First i just installed the tubi, then installed the hyper flow cats. It is TRUELY amazing, just amazing. That video does NOT do the sound / pitch that the systme generates. It is like day to night or night to day.

Down shifts are just freakin unbelieveable.

Am I right ??? or am I right - ha ha ha

there is a HUGE difference - huge

enjoy and I am sure that your neighbors love you like mine do - LOL

congrats once again and I did find a huge increase in torque around 35000 and in the 5000 range, definetly can notice the difference with the cats