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

This atmospheric diverter valve dumps the charge-air to atmosphere creating the "Whoosh" sound when the throttle is lifted. This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably.

Stainless steel hose clamps for Fuel Tank Filler Hose for Lancia Delta integrale and Evo.

Fuel tank filler hose sold separately.

Multi layer steel exhaust manifold gasket for all 16v models. Made in Italy

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.