Mercedes C43 / C400 M276 RHD 200 Cell Catted Downpipes with Heat Shields

SS304 200 Cell High-Flow Catted Downpipes with Integrated Heat Shields for RHD Mercedes M276 3.0L Twin-Turbo Models

Designed for compatible Mercedes C43 and C400 models powered by the M276 3.0L twin-turbo V6, these 200 cell catted downpipes provide a higher-flow replacement for the restrictive factory catalyst sections while retaining catalytic converters within the exhaust system. This version is specifically designed for Right-Hand Drive (RHD) vehicles and should be treated as a Non-OPF / Non-GPF application unless OPF compatibility is separately confirmed.

Manufactured from high-quality SS304 stainless steel, the downpipes are engineered to withstand the extreme exhaust temperatures generated directly after the twin turbochargers while providing excellent corrosion resistance, strength and long-term durability. Each downpipe incorporates a 200 cell high-flow catalytic converter, offering improved exhaust flow compared with the restrictive factory catalyst configuration while retaining a catted performance setup.

Integrated metal heat shields surround the catalyst sections to help manage radiant exhaust temperatures within the tightly packaged M276 engine bay. The shielding helps reduce heat transfer to surrounding wiring, hoses and other engine-bay components while maintaining an OEM-style thermal protection layout.

The vehicle-specific pipe routing and mounting geometry are designed around the factory M276 turbocharger and exhaust connection points. Original oxygen sensors and applicable OEM hardware should be transferred during installation where required. Professional installation is strongly recommended due to the turbocharger connections, sensor locations and limited access around the factory exhaust assembly.

Key Features:

• SS304 stainless steel construction
• 200 cell high-flow catalytic converters
• Twin catted downpipe design
• Right-Hand Drive (RHD) fitment
• Non-OPF / Non-GPF application
• Integrated metal heat shields
• Designed for Mercedes M276 3.0L twin-turbo V6
• Compatible with Mercedes C43
• Compatible with Mercedes C400
• High-temperature resistant construction
• Excellent corrosion resistance
• Reduced post-turbo exhaust restriction
• Improved exhaust gas flow
• Deeper performance exhaust tone
• Vehicle-specific exhaust routing
• Plug-and-play style fitment
• Professional installation strongly recommended

Package Includes:

• 1 × Pair of SS304 200 Cell Catted Downpipes
• Integrated Heat Shields

Compatible Models: