Porsche 911 Singer delivers 420 hp with Cosworth engine
Cosworth 4.0L engine, 420 hp and 8,000 RPM redline. See why this Singer Porsche is one of the most technical and sought-after ever created by the brand.
naturally aspirated engine
Cosworth 4.0L engine, 420 hp and 8,000 RPM redline. See why this Singer Porsche is one of the most technical and sought-after ever created by the brand.