The 304 Stainless Steel Race Downpipes offer an unparalleled upgrade for your C63s. Encased in a high-resistance heat shield, they are engineered to minimize engine heat soak, thereby enabling your vehicle to achieve peak performance.

Featuring a high-flow design that transitions from 3.5" to 3", these downpipes are optimized for enhanced airflow.

Designed with user convenience in mind, they come in 4 separate pieces, facilitating easy installation without the need to remove the transmission.

When paired with our Cade Stage 2 ECU calibration, you can expect a substantial increase in power, with figures reaching between 380-400kw at the wheels. A dyno sheet is included to confirm these improvements.

This product is backed by a 3-year warranty but is exclusively intended for track use.