Hi Wrecka, I'm gonna take my original fitment to work and cut it open to see whats in it. It looks restrictive, over engineered, costly to make and pointless. My TORS and new crossover is deep and boomy tone, it will be hard to tell what the crossover alone will make as the RAM Air and PCV are fitted.
Ramair was relatively easy to fit, the existing airbox pieces came out fine. Long reach ball end allen keys are a must, mechanics rubber gloves will help when fitting the filter as once you get that sticky filter oil on you it sticks to everything else you touch. Getting it seated on the throttle bodies properly takes patience.
Removing the secondary throttle plates was a doddle, 2 screws in each, no washers, took couple of minutes.
With the air box plumbing out the way the PCV became easy to fit, the hardest part was the location of the crank position sensor plug and trying to refit the small triangular left hand side plastic cover. The sensor plugs are on a small metal frame and was quite fiddly.
The exhaust mods took me 2 hours, the Ramair and PCV took 3 hours. All can be done on your own and the hardest part of all of it was trying to refit the bloody bear claw, still dont look right now.