Mercedes Benz 2015+ C63 Performance Downpipes C63S AMG Down pipe Catless C Class

Transform the sound and performance of your Mercedes-Benz C63 / C63S AMG with the ANTZ Performance Catless Downpipes for the M177 4.0L Bi-Turbo V8 platform.

Designed to dramatically improve exhaust flow and reduce back pressure, these 3.5″ performance downpipes help unleash the full potential of the factory turbochargers by improving turbo spool, throttle response, and overall engine efficiency. Constructed from high-quality TIG-welded 304 stainless steel, the ANTZ downpipes are built to withstand the heat and stress of high-performance AMG applications.

Unlike restrictive factory catalytic converter sections, the catless design maximises exhaust flow while delivering an aggressive AMG exhaust note with sharper crackles, deeper tone, and improved turbo sound. The system utilises OEM mounting locations and oxygen sensor placement for straightforward bolt-on fitment on both RHD and LHD vehicles, including Australian-delivered models.

Built for enthusiasts chasing serious performance and sound, these are among the best-flowing downpipe designs available for the W205 AMG platform.

KEY FEATURES:

• 3.5″ high-flow catless downpipe design
• TIG-welded 304 stainless steel construction
• Improved horsepower and torque
• Reduced turbo lag and back pressure
• Enhanced throttle response
• Aggressive AMG exhaust note
• OEM oxygen sensor placement
• Bolt-on installation
• Compatible with RHD and LHD vehicles
• Thick 1.6mm stainless steel tubing

PERFECT FOR:

• AMG C63 / C63S performance upgrades
• Tuned and Stage 2 M177 applications
• Customers chasing maximum exhaust flow and sound
• Street, drag, and performance builds