Fuel pump collar for all Delta applications where the fuel pump is 37mm in diameter (Walbro for example).

Idle control valve for Lancia Delta integrale 8v, 16v, Evo 1 & Evo 2.

Fuel Tank Filler Hose for Lancia Delta integrale and Evo. Made by Samco Sport in the UK. Correct fluro lining for fuels including E10, unlike the hoses sold elsewhere. Lifetime warranty.

You may also need the hose clamps.

90 degree bend induction hose - 2 per car for Lancia Delta integrale 8v, 16v, Evo 1 & Evolution 2. For connecting the air box to the straight metal pipe and connecting the pipe to the front of the turbocharger. Sold individually. 

OEM air filter element for Lancia Delta integrale 8v, 16v, Evolution  and Evo 2. Supplied by a major Italian manufacturer, correct for all models.

It is correct for the Delta integrale since it does not have the restrictive metal mesh which is on filters sold elsewhere.