Yep it has an oil cooler that's why its moved from the original position...
Not always
Thats a re-location kit for the oil filter. Greddy is one of the brands who mades this kits.
Why ?
The most common reason is to change the filter quickly, and its widely used in track only cars, it's a pain in the ass to change the oil filter in the original place .
yup!!i want on for my civic!!dead handy so they are!!