youre talking the difference of 4 spark plugs....but when they put bigass wings on their stangs/camaros/fb's, or outrageous ground effects...sure they are...but a cowl hood on a V8? c'mon...and I hardly ever see stangs/fb's/camaros covered in decals...if you see one they tend to be real performance part brands...we mostly think thats dumb, but mostly because it makes your car more succecptable to being stolen...its mostly those stickers on rice that say that have stuff they dont, or giant chinese characters when they probably don't even know what the character means...
racing parts are meant for cars that have over 3L...if I want a saleen hood or cobra wing on a mustang, why not? they look beastly, arent color changing (unless you are dumb and make them

), are not made of paper mashée, and were designed for mean sports cars back in the 60s, before the "econocar" was really used...
now who do you think would win? a stock 4.6L 99GT with black outs, a steeda wing, and a 3" cowl hood or a stock 99 Civic with black outs, some double decker wing, and a 3" cowl hood?...easy question i think...
and I almost think you are trying to start something...lol