Supersprint Connecting Pipe For OEM Catalytic Converter - BMW E39 M5 B-Class (W247) ensuring that proper air flow

ensuring that proper air flow is maintained

15-18 BMW 420i

Compatibility Notes

Performance Gains:

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Supersprint Connecting Pipe For OEM Catalytic Converter - BMW E39 M5 B-Class (W247) ensuring that proper air flowSupersprint 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