fitting an intercooler to a hdi

[Laney9510]

when fitting the inter cooler pipes, how do i get the aluminium pipe from the inlet manifold to turn across the engine so i can fit the pipe onto it? do i need to buy new part or does it turn on bolt holes? also is the pipe from the inlet manifold to the turbo just jubilee clipped on or is it bolted to the turbo? please give me some info and every bit of knowledge you have about these intercoolers asap i really want to buy and fit one