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Weistec M276 Downpipes

Regular price $879.00 USD
Regular price Sale price $879.00 USD
Sale Sold Out
Shipping calculated at checkout.
SKU: 01-276-01675-5

[ Expect delivery times of 8 weeks ] [ Needs ECU Tuning to run properly ]

Weistec Engineering offers the M276 Downpipe for the Mercedes Benz 3.0L Twin Turbo M276 equiped vehicles.  The downpipes were designed with the most sophisticated Computer Aided Design tools to ensure excellent fitment. The downpipe features 3 inch diameter piping and a laser cut precision flange to mate with factory mounting points, giving this system a perfect fit. Our M276 Downpipes features CNC Machined 304 stainless steel turbine flanges to mate with the turbos perfectly using the OEM clamp.  The M276 Downpipes mate to the rest of the exhaust using an OEM style adapter for a simple bolt in installation

Key Features:

  • 100% mandrel bent and TIG welded

  • Constructed of low carbon 304 Stainless Steel

  • CNC machined 304SS turbine flanges

  • Laser cut mounting brackets

  • Fully brushed finish

  • Bolt-on installation

  • 3 hour install time

  • 5-15hp Gains

  • Improved exhaust note

  • Improved exhaust flow

  • Improved turbo response


2015+ Mercedes-Benz C400/C450/C43 (W205)
2017+ Mercedes-Benz E43 (W213)


These products are designed and sold for OFF ROAD / RACE USE only. They are not 50 state legal, they are not CARB certified and they are not allowed for use on emission-controlled vehicles.