GReddy RB26 Intercooler Pipe = Noise?

[GodziRRa]

Hi guys!

Installed a GReddy RB26 Aluminum I/C Pipes last week, now I notice there is a turbo wistle/whine during spools. I haven’t noticed them before, I dunno if it’s connected. Was thinking maybe it’s because the thick insulated rubber pipe (after the “Twin Turbo” pipe ) was replaced with a metal one that’s why the wistle is more audible now? That was our theory because that rubber pipe was insulated.

Anyone had similar experience?

[sneakey pete]

Didn't notice anything different with mine.
I'd suggest checking that everything is sealed properly and its not a leak.