Few things I would like to get info for.. if you guys could help.
I plan on getting an XCARLINK for my CL9 ( 05 Lux) soon, but im not sure which one or where.. I tried googling but I keep finding different things, could someone please link me to it?

Also, I'm planning on upgrading the front splits and rear speakers (with 6x9's) with JL Audio and wiring to an amp (JL). Now I know the car already has Bose speakers stock, just curious, will the JL Audio make a significant difference in sound quality/loudness?
Cos it'll set me back like 900 including install so I wanna make sure it's worth it lol