Supersprint E46 M3 mufflers are a flow-through resonated design for as little restriction as possible. This means each unit has no chambers or baffles to reduce exhaust gas velocity- simply, a straight through in & out layout.
All Supersprint systems are very light weight & internal construction is 100% stainless steel with a high heat-resistant rock wool sound suppressing material. This dense but light wight material is not found in other manufactures systems. These are just some of the reason Supersprint can offer a muffler that performs like a race system and is still sound legal for most Db limits.
The Shopping Cart is currently empty
