I have a 94 Integra, lowered, and it came with 18" Konig Holes, and I was wondering if I should keep those, or try and get a smaller size. I've had the car for a while, but have been debating this question while riding around on the stock rims.

 

I wouldn't recommend 18" wheels on an Integra. The problem with 18" wheels is that the smallest size tire commonly available is 215/35-18, which is larger than stock (in both width and diameter) and is likely to rub, especially on a lowered car.