●What is the advantage of having a titanium muffler? The biggest merit of titanium is its light weight. For example, E46 standard muffler weighs 23 kg while titanium muffler (in the same configuration) weighs only 6.3 kg. 16.7 kg slim down can be achieved just replacing with titanium muffler. Titanium also resists corrosion and it is the best material for mufflers

●What is difference between a mass production muffler and custom made? dixis custom titanium mufflers are designed to fit your car. We can provide the best solution with freedom of pipe layouts and the best quality muffler to meet your specification.