Supersprint Connecting Pipe For OEM Catalytic Converter - BMW E60 | E61 M5 | E63 | E64 M6 XM We’re offering this system as

We’re offering this system as valved - which retains the OE functionality that is controlled by the cars onboard ECU

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and functional as they come

If software is updated by Toyota to the latest version

Eliminating front silencer

Supersprint Connecting Pipe For OEM Catalytic Converter - BMW E60 | E61 M5 | E63 | E64 M6 XM We’re offering this system asSupersprint originated in 1955 and from the very beginning their goals were to always offer the highest quality materials, superior finish, and an unmatched product lineup with a keen focus on researching, designing, and supplying the best performing exhaust components worldwide. Supersprint knows how to make maximum power. They do not simply create a muffler or end pipes, but engineer a complete system to provide the best looks, sound, and power