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G550 Downpipes, M176
Purchase G550 Downpipes, M176
  • SKU: 01-176-01925-2

    G550 Downpipes, M176

  • Gains are at the engine or "crank". Actual gains are dependent on the model, model year, fuel octane, engine health, and environmental conditions. Learn More

  • $3,499.99

  • Prop 65 warning

    This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

Weistec Horsepower 583
Weistec Torque 670
Manufacturer Weistec
Street legal in all the US States No
Engine Family M176
Stock Horsepower 416
See more
year make model trim engine
2018 Mercedes-Benz G550 4x4 4x4 (W463) Twin Turbo 4L V8 (M176)
2020 Mercedes-Benz G550 Base (W463) Twin Turbo 4L V8 (M176)
2019 Mercedes-Benz G550 Base (W463) Twin Turbo 4L V8 (M176)
2018 Mercedes-Benz G550 Base (W463) Twin Turbo 4L V8 (M176)

Weistec Engineering offers Downpipes for the G550 model.  The downpipes and included midpipes are engineered and designed with the most sophisticated Computer Aided Design tools, excellent fitment and the highest performance possible are guaranteed. Each Downpipe and Midpipe features 3 inch diameter piping and laser cut precision brackets to mate with factory mounting points, giving this system a perfect fit.

Weistec G500 ECU | Downpipe and Midpipe Power

Our G500 Midpipes bolt to the Downpipes using a low profile V-Band flange, and terminate using OEM coupling to mate perfectly to the factory cat back exhaust.

Key Features:

  • 100% mandrel bent and TIG welded

  • Constructed of low carbon 304 Stainless Steel

  • Bolt-on installation

  • Improved exhaust note

  • Improved exhaust flow

  • Increased HP and Torque, especially when coupled with our M177 ECU Upgrade

  • Compatible with future products