My 2000 Jeep Grand Cherokee Laredo with a 4.0L Engine, Inline 6, and it's 2wd.

Current Mods:

Borla Stainless Steel Cat Back Exhaust System
6 Bosh Ir Performance Spark Plugs
Airaid throughtle Body Spacer
Romik Cattle Gaurd
K&N Air Filter
2 12" Insignia Subwoofers
NS-P2000 Amp
Cop Radar Dector
GPS Navigation System
New antina
New Windsheild Wipers
New Stands For The Hood
New Stands For The Back Window
Tinted Windows

Future Mods:

2 12" Alpine Type R Subwoofers
12" Dual Ported Box
High-Flow Cat Converter
Airaid Cool Intake System
Focal Speakers
New Grill
High Performance Tires
Hypertech Programmer 3
Anti-Sway Bars
Better Cop Detector
New Headlights
Jet 180 Degree Stainless Steel Thermostat
Banks TorqueTube Headers
NOS A.K.A. Nitrous Oxide System