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Rear - Brushed Aluminum w/ Carbon Inlays - E39
Smooth and predictable power delivery
Internally the systems feature Dinan's Tuned Resonance Chamber technology which provides the optimum balance between maximum power gains and a civilized
While the aesthetics are the most recognizable change to the system what is more impressive is the functionality that lies beneath the carbon fiber lid
Dinantronics X - 2020 BMW M340i B58TU Engine (A) BMW M440I G22 Rear - Brushed Aluminum w/Dinantronics X does not carry the factory matching warranty that Dinan is known for. Dinantronics X's warranty is a 1 year, product only warranty, that does not cover consequential damages or labor reimbursement. B58TU Engine (A) The Dinantronics X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine