SLE C63 / C63S AMG W205 4.0T Catless Downpipes (2015–Present)

SLE C63 / C63S AMG W205 4.0T Catless Downpipes (2015–Present)

The SLE Catless Downpipes are designed for the Mercedes-AMG C63 and C63S W205, powered by the 4.0L Bi-Turbo V8 (M177). These downpipes eliminate the restrictive factory catalytic converters, resulting in significantly improved exhaust flow, faster turbo spool, and a deep, aggressive exhaust tone worthy of the AMG badge.

Constructed from T304 stainless steel, these downpipes are TIG-welded and back-purged for strength and durability, making them ideal for both daily driven and high-performance tuned vehicles.

Product Features

• Catless design for maximum power and response
• Built for the M177 4.0L Bi-Turbo V8
• T304 stainless steel construction
• TIG-welded and back-purged for long-lasting reliability
• Aggressive, deep exhaust tone with improved turbo spool
• Direct bolt-on fitment, no cutting or modifications required

Vehicle Compatibility

• Mercedes-AMG C63 / C63S W205 (2015–Present)
  (Sedan, Coupe, and Cabriolet models)

Disclaimer: This product is intended for OFF-ROAD OR RACING USE ONLY. It is not legal for use on public roads in vehicles subject to emissions regulations. A stage 2 ECU tune is required to prevent a check engine light (CEL).