I had the dealer put on the OEM aluminum crossover pipes when I bought my 2015 LR4. Land Rover makes them now and they should last the lifetime of the vehicle. I have seen some really bad quality aftermarket ones.

 

Turns out it was none of the crossover pipes or any cooling pipes or hoses.

Oil cooler gasket went out. Coolant leaked all into the valley from the oil cooler gasket failing.

Changing all the crossovers and other cooling components anyway.

Land Rover tech told me to replace the oil cooler too because it gets warped.

 

+1 for the OEM aluminum crossover pipes. I think any reputable shop would recommend them in lieu of the plastic crap which is destined to fail!

 

Hey guys... how hard is the job actually? I live in Costa Rica and my previous LR4 had the twin turbo SDV6. I got tired of fooling with the turbos.

I just purchased a 2015 with 100 on it and a tee just started to leak

 

@cdzo72 The hardest part is get the super charger off, other than that it is just time

 

What's the issue getting it off? Do the gaskets not loke letting go?

 

@cdzo72 They usually need a bit of force to get lose, an engine hoist works well.

Here is a video that shows the whole process.