new member here. i have a 2018 mdx tech sh-awd. looking to add the trans cooler to tow about 4000 lbs. i have a question about the lines from the warmer that are part of the kit. how is the oil diverted to the lines going to the front? is there a flow control or check valve in line at the t from the new lines? i s the trans fluid restricted in the direction of the warmer?