Porsche Pre-Muffler - Sport - 911 75-89 92-300S 997-607-019-03 911E and 912-6 models

911E and 912-6 models

This is a USA reproduction

Porsche Right side window motor "8" teeth for Targa & Cabriolet models (1972-1987) and coupe models (1986 Chassis#91GS120566 to 1987)

Porsche An invaluable technical reference source for the 911 C2/4 Carrera

Two outer studs are 12 3/8 inches apart

Porsche Pre-Muffler - Sport - 911 75-89 92-300S 997-607-019-03 911E and 912-6 modelsPorsche 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.