Exhaust Manifold JL / SIP Performance made of stainless steel. For Vespa Large- & Smallframe: 90-125 PV/PK, 125-200 GT/GTR/TS, Sprint/GL, PX80-200, Rally, T5, Cosa, etc. Connects Cylinder and JL, RZ or SIP Racing Exhaust, cleanly discharges exhaust gases and increases performance. Precise spare part for defective or for converting existing Exhaust Manifolds.