Porsche SSI High Performance 41 MM Heat Exchanger Set - Carb|CIS | 1965-1983 91-911SSi41 964-543-035-02--OEM this converter ensures optimal performance

this converter ensures optimal performance and reduced emissions

Foam Wrap Pre-Filter: The included foam wrap pre-filter provides an extra layer of protection

356A (1955-1958) Models

Front lowering: 25mm

Porsche 1/2 Rear Seat Well Bottom Plate For Left Side on 911 (1965-1971)

Porsche SSI High Performance 41 MM Heat Exchanger Set - Carb|CIS | 1965-1983 91-911SSi41 964-543-035-02--OEM this converter ensures optimal performancePorsche High Performance SSI Exhaust Heat Exchanger Set for Porsche 911, 911 SC, and 911 SC 3. 0L engines. Non MFI Engines. 41mm primary tubing and 8mm thin flange. Requires early style dual inlet muffler and specific oil line set. Sold as a set.