Got it done guys !!
and it's love at
1st sound allover again ! :grin:
Low faint barely grumble ( but definitely throatier ) at all normal driving as was before...! but !!... >
The minute you punch that gas pedal...
IT GROWL !!! ( in a good way ! >

)
Just to mention...Hope others that have done this can back me up...etc.
There seems to be 2 growl tones...
a warm growl at medium gas pedal punch....and when punching pedal to the metal ( like hwy exit merging up speed ), a "higher wailing" tone is produced... Loving it ! :grin:
~~~ ran into a couple of hiccups..
part
2F was a PITA !! and the instruction never mention or pictured to put back the small "vent tube clamp"... they mentioned soap water when installing new supplied tube...but never mentioned about dislodging the original ( just about the small clamp which
I forgot to put back on 
)
I might or might not use the clamp...it's already very secure .
Part
2G ? You guess it... just as I was about to remove the 2 retainer for the plastic screws, the car parked next to me is leaving..got distracted & lost the retainers...But...
Thinking outside the box I replace them with the OEM air box bracket retainers (
step 2J )..similar but not flush but the air scoop is not going anywhere :laugh:
So now, my
2G looks like 2J ..haha ! ( Pics later !! )
Then I placed a 2 mm thick 2 sided tape under that area ... it is now even more rigid than original..:grin:
Just did a few stints out in country roads and the growl is awesome ...NO after market exhaust for me...This is just the right amount of SweeeeeTT !!>

It also feels like the gas pedal just got more stiffness/punching oomph !! if that make any sense...rumble in the seat & rumble on the pedal feels.:grin: