Bring a Trailer featured a 2003 5 Series wagon modified into an M5 Touring with components and a V8 from an E39 M5 sedan.

BMW M5 in Carbon Black, a meticulously maintained Dinan-upgraded beast with Imola Sport interior, offers thrilling ...

It was amazing experience if u have High budgets go through this the bmw brand is awsome my dream ... we are looking for any family car with high performance. I just love the interior which ...

Today’s Nice Price or No Dice M3 has added performance by way of a bunch of Dinan upgrades plus a factory hard top to keep it all under wraps. Let’s see if the specs and the price have you all ...

Then He told about Steve Dinan the BMW pro engineer that his company builts the performance upgrade for BMW's all over the world. So I end up buying this beautiful 2012' 335is coupe and had BMW ...

Is a Corvette or 911 circa 2004 a little too boring and predicable for you? A supercharged Dinan S3-R BMW M3 could be for you. A video was posted recently on TheSmokingTire YouTube channel. In this ...

In 1979, Steve Dinan was a young engineering student in California with $5000 in his pocket and a head full of ideas for how to tune BMWs for better performance. Over the next three-plus decades, ...

U.S. tuner Dinan Engineering knows a thing or two about manufacturing aftermarket performance parts for BMW models, this being their latest work, based on the all-new F90 M5 saloon. On the outside ...

Dinan BMW M550i is all about subtlety, at least ... BMW won’t say it outright, but the M550i is a stop gap performance model, designed to cover up the gap in M5 production as the manufacturer tinkered ...

See All 20 Photos Founded in 1979, Dinan has established itself as a standard-bearer in BMW tuning in the years since. Along with their street car development, the Opelika, Alabama, performance ...