I think I can pretty much sum this up...
Let's start with Ricer...
A person who makes unecessary modifications to their most often import car (hence the term "rice") to make it (mostly make it look) faster. The most common modifications are (but not limited to):
- Huge exhaust that serves no purpose but to make the car louder
- Large spoiler on the back that looks like something Boeing made for the 747
- Lots of after-market company stickers they don't have parts from, but must be cool
- Expensive rims that usually cost more than the car itself
- Bodykit to make the car appear lower, usually accented with chicken wire
- Clear tail lights and corner signals
- A "performace intake"- a tube that feeds cold air to their engine usually located in areas of excessive heat (behind or on top of the engine)
- Most of these riced cars (a.k.a. rice rockets or rice burners) are imports; Honda Civics, Accords, Integras, CRXs, RSXs, Del Sols Mitsubishi Eclipses, Lancers, Subaru Imprezas, however there are some domestics such as Chevrolet Caviliers, Dodge Neons, Ford Focus.
Now, let's try and define "Tuner"...
COMPLETE opposite of ricer. The tuner is typically all go no show. What is UNDER the body / hood of the car is far more important than how the car looks. For example the tuner will actually have no stickers on his car from where he got his parts, while the ricer will have stickers all over his car from parts he doesn't have.
These descriptions can be found at
http://www.urbandictionary.com they have plenty more on there as well, some of which are VERY funny!