Group A 70mm/3" stainless steel Ragazzon centre pipe for Lancia Delta integrale and evo 1, cars with no catalytic converter.

Ragazzon Group N rear tube. Polished stainless steel with round 60mm tail pipe. Compatible with original centre pipe without any modification. Designed to fit through the notch in the bumper on 8v and 16v Delta integrale.

Standard diameter stainless steel exhaust rear section with a small silencer. The tip is the same diameter as the rest of the part. For the Lancia Delta integrale Evo 1 and 2, fits all models.

Hose reducer for the wastegate control valve system, to join the hoses from the wastegate and the Turbo intake side to the Pierburg valve. Sold individually. For all Lancia Delta integrale models. Two per car.

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.