Dinan Cars designs and manufactures aftermarket performance parts for BMW automobiles. The company was founded in 1979 by Steve Dinan and is headquartered in Morgan Hill, California.
Its parts are marketed through a network of authorized BMW dealers, independent auto repair shops as well as through their website. The company has a long-standing relationship with the BMW dealers, allowing Dinan-modified vehicles to retain factory warranty coverage and even qualify for BMW's Certified Pre-Owned program; something often lost when vehicles receive aftermarket modifications. There are 180 locations in the United States that sell Dinan parts or cars; 150 of them are BMW dealerships.
Dinan also designed and manufactured performance parts for the Mini Cooper line but the last model year designed for was in 2006. In addition Dinan has a history of building BMW racing engines for teams competing in the Grand-Am Rolex Sports Car Series Daytona Prototype class up until 2013.
As of 2013, Dinan is part of the Driven Performance Brand Group which includes B&M Racing and Performance, Flowmaster, and Hurst Driveline Conversions.
Dinan (French: [di.nɑ̃]) is a walled Breton town and a commune in the Côtes-d'Armor department in northwestern France.
Its geographical setting is exceptional. Instead of nestling on the valley floor like Morlaix, most urban development has been on the hillside, overlooking the river Rance. The area alongside the River Rance is known as the port of Dinan and is connected to the town by the steep streets Rue Jerzual and its continuation outside the walls the Rue de Petit Fort. This river has moderate turbidity and its brownish water is somewhat low in velocity due to the slight gradient of the watercourse; pH levels have been measured at 8.13 within the city of Dinan and electrical conductivity of the waters have tested at 33 micro-siemens per centimetre. In the centre of Dinan the Rance summer flows are typically in the range of 500 cubic feet per second (14 m3/s).
For many years, the bridge over the River Rance at Dinan was the most northerly crossing point on the river, but the tidal power station at the mouth of the estuary, constructed in the 1960s downstream from Dinan, incorporates a 750 metre long tidal barrage which doubles as a crossing point nearer to the sea.
Dinan may refer to: