Porsche Pre-Muffler - Sport - 911 75-89 92-300S 91455910110 Porsche Series resistor for oil

Porsche Series resistor for oil cooler and A/C condenser fan for 993 (1995-1998) and C2/C4 models (1989-1994)

Porsche Bright aluminum windshield trim for the front left side on 911 and 912 (1965-1977) models

The pre-pump improves fuel flow

Fits European models 1969-1973

Porsche Pre-Muffler - Sport - 911 75-89 92-300S 91455910110 Porsche Series resistor for oilPorsche Dansk catalytic converter bypass test pipe for 911 models. This pre silencer has a great sport sound and will increase your horsepower by 10 12 (the pre muffler only fits single inlet muffler systems). *Legal in CA only for racing cars may never be driven on highway.