Where would be the best place to order the JWT Pop Charger for a 2002 G20? Is it the same part as a particular Nissan car? Will it void my warranty? Thanks.

Get it from JWT ;)

Their number is on their website. www.jimwolftechnology.com Dont bother emailing them, call !!!

How is a JWT POP Charger compared to a HS CAI. Which provides better peformance figures? And how are they different, if any?

well the main difference is that a cai has a long tube so that the filter sucks in air from outside the engine and the pop charger sucks in hot engine air..a cai would probably be more ideal but either way the gains will be pretty minimal except u'll hear a nice sound at WOT

POP = 3whp

CAI = 7whp


Dyno proven, again and again....

CAI it is for me..... :)