Hi quality, very happy

I've purchased not one, but 2 sets of these lines, and both have preformed as expected. Better than expected actually. I noticed a small increase in fuel economy and engine power. My first set did experience some issues due to my installation error. You absolutely 100% need to be sure you install your insulators in the correct places or your lines WILL CRACK. Trust me I know. I have had thousands of trouble free miles on both of my IDI diesels. These are better than factory replacements, and I would absolutely buy them again if I need them, though judging by the quality of these lines, I doubt I'll need to replace them. Very impressed not only with the quality, but the excellent customer service provided by Accurate Diesel. 5 stars.