Re: 99 WJ factory infinity amp upgrade
That's the only thing I have read on potentially upgrading the sound in the WJ. Its further down my list since I still need to tackle the suspension.
Hopefully someone will shed some light on what they have done.
Red 2004 WJ Columbia 4.7L HO
K&N FIPK, Fastman TB, Addco Rear Sway bar, IRO 4" Long Arm Lift with DT8000, adjustable trackbar, JKS Quick Disconnects.
Red Rock 2007 WK 3.7L