Introducing the DINAN S3 550i. This BMW 550i is boosted to DINAN standards with 542 hp and 587 ft-lbs with a max gain of 188 hp and 152 lb-ft of torque! All backed by a BMW new car factory matching 4yr./50K mi warranty. Complete with Turbo Upgrade, Carbon Fiber Air Intake/Strut Tower Brace, Performance software, Performance Suspension System, Free Flow Exhaust, High Performance Intercooler, Dinan Aluminum Pedal Pad Set, Dinan Deck Lid Badge and Dinan S3 Serial Numbered Plaque. Shown with BMW Performance Carbon Fiber Spoiler, BMW Performance Black Grille, and Dinan Lightweight Performance Wheels.



Founded in 1979, Dinan is well established as North America's premiere BMW tuner. Dinan develops, manufactures and markets a comprehensive line of high performance products and systems, distributed through a nationwide network of Authorized Dinan BMW Performance Centers that includes select BMW Dealerships and Independent BMW Service/High Performance facilities.



Dinan offers a broad range of BMW performance products from engine, driveline and chassis tuning components to complete Dinan Signature Vehicles and special Factory Works programs. As a serious BMW Tuner, Dinan's objective is to offer complete performance solutions for the entire range of BMW models. We believe that every BMW driver deserves the opportunity to get the most from their car. From faster acceleration to improved cornering capabilities and stopping power, Dinan takes the guess-work out of creating the high performance BMW of the enthusiasts dreams with compete, balanced performance systems.