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Die-cast with plastic and rubber components
There is no aeration or foaming in monotube dampers
The Dinan Monoball Kit provides responsiveness you can feel by replacing the rubber bushings in the thrust arms with precision ball joints and machined aluminum housings
This manufacturing process yields a stronger
motorsport-grade appearance that elevates the rear aesthetic
Dinan 18-23 BMW M550i (G30) Free Flow Axleback Exhaust System - Black Tips 550e Die-cast with plastic and rubberInternally, the exhaust is typical of other Dinan exhausts and is designed to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. This is partly courtesy of the retained computer controlled exhaust valves that limit noise during low speed driving and open fully during high load conditions to allow free