Ceramic Coating SS304 Downpipe B58 M240i G20 M340i G30 540i G01 X3 M40i G02 X4 M40i 2018+

Fupower Ceramic Coated SS304 Downpipe for B58 Engines
Engineered for 2018+ BMW models including the M240i G20, M340i G30, 540i G01 X3, and M40i G02 X4, this high-performance downpipe combines durability and power. Crafted from corrosion-resistant SS304 stainless steel with a thermal-resistant ceramic coating, it withstands extreme temperatures while reducing backpressure for boosted horsepower and torque. Its lightweight design enhances throttle response, paired with an aggressive, sport-tuned exhaust note. As a direct bolt-on replacement, it ensures seamless installation and reliability for both daily drives and track use. Built to outlast and outperform, this upgrade elevates performance without compromising longevity.