SLE C43, E43 & E400 AMG W205/W213 (3.0T M276) Catless Downpipe (2017–Present)

SLE C43, E43 & E400 AMG W205/W213 (3.0T M276) Catless Downpipe (2017–Present)

The SLE Catless Downpipe is a high-performance upgrade for Mercedes-AMG C43, E43, and E400 models equipped with the 3.0L Bi-Turbo V6 (M276) engine. By removing the factory catalytic converter, this downpipe greatly improves exhaust flow, enhances turbo response, and produces a deeper, more aggressive exhaust tone.

Built from T304 stainless steel with TIG-welded and back-purged construction, it’s designed to withstand high temperatures and boost pressures. Perfect for both street and track builds, this downpipe is a direct bolt-on upgrade compatible with stock and aftermarket exhaust systems.

Product Features

• Catless design for maximum flow and power
• Made for the M276 3.0L twin-turbo V6 engine
• T304 stainless steel construction for strength and durability
• TIG-welded and back-purged for clean, strong welds
• Improved throttle response and turbo spool
• Louder, deeper exhaust tone
• Direct bolt-on installation, no modifications required

Vehicle Compatibility

• Mercedes-AMG C43 W205 (2017–2021)
• Mercedes-AMG E43 W213 (2017–2018)
• Mercedes-Benz E400 (W213/W212) (2017–2020)

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).