Mercedes Downpipes – Catless High-Flow TIG Welded Stainless Steel

High-Performance Downpipes for Mercedes-Benz Platforms

Unleash the full potential of your Mercedes-AMG or bi-turbo V6/V8 with our race-proven downpipes. Built from TIG-welded 304 stainless steel and engineered for bolt-on fitment, these deliver aggressive sound, quicker spool, and real-world performance gains. Whether you're chasing lap times or just want more out of your daily, this is where the power starts.

⚙️ Key Benefits:

  • Constructed from high-grade 304 stainless steel
  • Back-purged TIG welds for strength and flow
  • CNC flanges and OEM-style brackets for perfect fitment
  • Reduced backpressure and faster turbo spool
  • Raw, aggressive AMG exhaust tone with sharper throttle response
  • Direct bolt-on installation – no cutting or modification needed

🔧 Available for Models and Platforms Below:

Engine Code Compatible Models
M177 W205 C63 / C63S AMG, W213 E63 / E63S AMG
M178 AMG GT / GTS / GTR / GTC (includes models with heat shield variant)
M276 C43 AMG, GLC43, E43, E450, C450
M133 CLA45 AMG, GLA45 AMG
M157 2012–2018 E63 AMG, CLS63 AMG
M278 CLS550, E550, other 4.6L Bi-Turbo V8 models

🔊 Real Sound Clips:

Hear the difference for yourself. These clips were recorded with our downpipes installed on actual customer vehicles.

C63 AMG with Catless Downpipes

C43 AMG with Catless Downpipes

📩 Contact Us

Have questions or need help confirming fitment?
Email us at benzunitedparts@gmail.com

⚠️ Off-Road Use Only: These products are intended for closed-course or competition use only and may not be legal for use on public roads. Check your local regulations before purchasing.