I almost had one made by a local place a few weeks ago, the issues that were faced were:- Would the ptfe lining take the oil temp + the manifold and turbo temps, position of banjos, you cans just bend the hose to your needed location both banjos would really need to be pressed into the hosing at they're mounting angle - you could get around this by putting in a swivel fitting at the Cost of another £10, availabilities of correct size banjo bolts. To cut an even longer story short I ordered one from tuning developments for peice of mind, and it was the best decision i made. The hosing company even told me its not worth the risk it'd work out roughly the same maybe even more expensive and was something that is essentially a gamble. Hope this helps