Porsche SSI Heat Exchanger Set - 911 with 3.2 and 3.6 Liter Engines. 41mm | 1984-1989 91-917SSI41 9000001317 Porsche Intake boot for sensor

Porsche Intake boot for sensor plate to throttle socket

1 Rear Sunroof Seal

Porsche Clutch disc

Porsche Valve spring retainer set for 993 (1995-1998) models

Porsche Series resistor in blower duct for engine compartment blower motor

Porsche SSI Heat Exchanger Set - 911 with 3.2 and 3.6 Liter Engines. 41mm | 1984-1989 91-917SSI41 9000001317 Porsche Intake boot for sensorPorsche SSI Heat Exchanger Set (Left and Right) for 3. 2 and 3. 6 liter engines. These heat exchangers have 41mm primaries for maximum performance. They require a dual inlet muffler as well as 1x 911. 107. 729. 11 oil line, and 1x 911. 107. 739. 11 oil pipe. The exchangers have thick exhaust flanges and a bung for the oxygen sensor.