The Dinan S1 M5 Is How An Obsessed Tuner Builds A Better BMW

I've never warmed up to the new BMW M5. Yes, it's got gobs of torque and toys galore, but it still feels like a warmed-over 550 – a bit of a punt on a marque that deserves more. Steve Dinan tends to agree. Not just because his business depends on it, but because he's obsessed – and I don't use that word lightly – with… » 10/09/14 12:00pm 10/09/14 12:00pm

Video: DINAN's S3.R BMW 1M Coupe is Stupid, Stupid Fast.

Many out there, myself included, have stated that the BMW 1 Series M-Coupe is the best modern BMW money can buy, and one that, with such limited numbers in the US, will certainly go up in value. But what if you modify it? Steve Dinan's S3.R, with 444 HP and 450 lb/ft of torque may not be collector-focused, but when it… » 6/25/14 11:34am 6/25/14 11:34am