Here's my 04 Maxima SL. 

Mods:

FUJITA cold Air intake
Magnaflow mufflers
Progress lowering springs
TSW Snetterton 20"x8.5"
Toyo Proxes4 245/35/20R
STILLEN FSTB
PROGRESS RSB
Racingline V2 endlinks
TRex Upper and Lower grill
Ionic Dynamics roof wing
NISSAN lip spoiler
20% Tints
STILLEN battery tie down
Nismo oilcap
Momo Pedals 

Future mods:   LED taillights, Cattman b-pipe

 Ionic Dynamics roof spoiler installed

Just lowered on Progress springs

Just washed and waxed with Maguires Liquid Glass... Best product i've used so far.

Just got this Magnaflow 14805's installed.  They have a nice growl to them.
I'm gonna get the cattman b-pip to enhance the sound some more + get a few more ponies :)

Closeup pic