6k shift the rpm will drop below the power bahn at under 4k 6.5k still okeh.
open pod cheaper meh. KNN drop in about RM220 if not wrong. open pod filter a bit cheaper but add with installation all also more expensive than drop in what.
The time i buy is RM200 plus shipment fees from Johor RM10.SPEEDWORKS or Soon Yee also got sales.You so like to rev high high than should choose to open pod.
lmst..