E90 Site Sponsors - Products, Sales & Group Buys
Tischer BMW/getBMWparts.com - NEW Dinan N55 Performance Software!!!
355 Horsepower @ 5300 RPM
401 lb-ft of Torque @ 3500 RPM
Required Parts: None
Dinan Performance Software is so much more than just tuning up the turbo boost. It is a fully re-tuned engine management program that maximizes...