Dinan High Flow Throttle Body - 2002-2006 BMW 550i/650i/750i RHO Who else do you want

Who else do you want to tune your BMW if not the company that beats the competition in power and durability in the most competitive road racing circuit in the U

Suspension systems that not only transform the stance of the vehicle but also maintain ride quality and improve upon handling are what Dinan suspensions are known for

Dinan's Free Flow Axle-Back Exhaust employs leading-edge technology to solve this problem with advanced features not found in most aftermarket high-performance exhaust systems

Each downpipe is TIG welded and fully back purged for consistent weld quality

lightweight pulley

Dinan High Flow Throttle Body - 2002-2006 BMW 550i/650i/750i RHO Who else do you wantMany people seem to be under the false impression that the new Valvetronic engines don't have a throttle body. This is clearly not the case however the throttle body for these applications functions as part of the traction control system, as well as a ''safety valve'' of sorts. Regardless of the function the size of the hole still represents a restriction of intake air flow, making the larger bore of the Dinan high flow versions enable the engine to