Unless, that is, you ordered your car to be modified and supplied by Dinan as a factory-works vehicle -- a program Dinan runs in conjunction with BMW of North America through 76 authorized dealers to ...

North America’s premiere BMW tuner is a bit on a roll these days. In keeping with the Christmas spirit, Dinan treats BMW M2 owners to an upgrade that ups the ante to 446 hp and 458 lb-ft. Christened ...

Steve Dinan has been modifying and upgrading BMWs for so long and so successfully that his services and products are available nationwide at select BMW dealers. We admire his work for the way in which ...

The Dinan S2 M4 makes a listed 548 hp and 549 lb ft of torque. Adjustable coilovers and a whole bunch of suspension bits make it a car for the track more than the street. The Dinan S2 M4 makes a ...

Dinan Engineering, in business now for 31 years, has been busy building BMW race engines for five Daytona Prototypes in the Grand-Am Rolex series. Fortunately for us, the noted tuner still works his ...

Not too long ago, Steve Dinan was on top of the BMW tuner world. Offering everything from suspension upgrades to big-brake kits to full engine rebuilds, you knew a car was quick if it had a Dinan ...

When last we checked in at Dinan in 2015, founder and owner-operator for 36 years Steve Dinan had sold the company and left for Ganassi. He stayed on as a consultant to the entity that bore his name, ...

If there's anyone in America that knows anything about tuning performance cars, it's Dinan. They won so many titles it would take absolutely too long to list here and he don't want to bore you with ...

"As a BMW tuner and tuner of other European marques, we are dedicated to a single overriding objective: to develop the fastest, best handling, and most reliable street legal cars available anywhere," ...