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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
dual 4" (102mm) clamp-on
Silver / Aluminum
Stainless Steel - Polished Tips - E92/E93
Front - Black Calipers - Slotted - E60/E63/E64
Dinantronics X - 2020 BMW M340i B58TU Engine (A) BMW M440I G22 While the aesthetics are theDinantronics 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