u'll find the main factor behind front bar design is airflow!
vents etc aid in directing that airflow
i personally love this bodykit
http://www.do-luck-usa.com/products.html?auto=BCNR33
y did u need custom ones? was it caus u couldnt find shiny ones?
all i did was buy new bolts, and take them to a metal coating place and got them dipped!