This is my piece. I like cars with the stock look. windows have a slight tint which looks good with the car being dark, if the windows were ay darker i think it would have looked ike hell. I dont plan on havin the white rims on for long, just till i can get 18" asa's. so if you think they're ugly chil out, they"ll be gone. alpne head unit, two kicker amps and capacator in the trunk. 600W mono for one 12" mtx thunder 8000 and a 250x4 to power 5 1/4 polk components up front and two way 5 1/4's in the back.something stupid that i put in was one of those tornados. slips into your air intake tube just behind the air filter. suprisingly i could feel little bit more power. nothig mind blowing but still suprised me. trying to lower my car just wondering what the best springs are to get. also wondering about a boost guage and air/fuel. if anyone has any suggestions hit me up. its hard to find performance parts for this type of car. this is an awesome car that no one would suspect could be, so too all those s40 owners out there, keep doing what your doing