EMP Ceramic Coated Catless Downpipes – AMG C63/C63S (W205 – M177)

Unleash the full performance potential of your AMG C63 or C63S with EMP’s precision-engineered catless downpipes. Designed for the M177 twin-turbo V8 platform, these downpipes significantly reduce backpressure, improve throttle response, and deliver a far more aggressive exhaust note.

Constructed from high-quality 304 stainless steel and professionally ceramic coated, these downpipes are built to withstand high heat while improving exhaust gas velocity and under-hood temperatures. The result is quicker turbo spool, more usable power, and a deeper, louder tone that transforms the driving experience.

EMP downpipes feature 3-inch mandrel-bent tubing for optimal flow and are designed to be a true bolt-on solution. With factory-location O2 sensor bungs, included mounting hardware, and an OEM-style fitment, installation is straightforward and secure.

Key Features

• 3” diameter mandrel-bent piping for maximum flow

• Made from corrosion-resistant 304 stainless steel

• Professionally ceramic coated for heat management and durability

• Bungs for both primary and secondary O2 sensors in factory locations

• Includes mounting hardware and support brackets

• Aggressive exhaust note and improved engine response

• Reduces turbo lag and enhances mid-range power

• Direct bolt-on fitment with no modification required

Compatibility:
Mercedes-AMG C63 / C63S
Chassis: W205
Engine: M177