This is my 99' Saab 9-5. So far I haven't done too much.
Engine:
Custom Open Air Intake w/Splash Guard
Remus Cat Back Exhaust
Exterior:
Mesh Grill
Mesh Spoiler
Interior:
10" Infinity Basslink Subwoofer
Here is the intake with splash guard
Here is what the car looks like from the front.
