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Mercedes 43/53/450/500 M256 3.0 DOWNPIPE

  • 995 USD
Quantity :

We are glad to offer REDSTAR downpipe for the new Mercedes-Benz M256 six-cylinder 3.0 Turbocharged engine, produced since 2017. Our big bore downpipe utilize 3.5in OD U-bend that smoothly reduced to OEM-spec flange connection. 3d-scanning and reverse engineering help us to achieve maximum flow efficiency and ensure perfect fitment.

Compatible vehicles:

  • 2017- Mercedes-Benz S450 S500 4Matic w222 M256 3.0
  • 2018- Mercedes-AMG GT43 / GT53 4Matic x290 M256 3.0
  • 2018- Mercedes-AMG E53 4Matic w213 M256 3.0
  • 2018- Mercedes-Benz CLS450 CLS53 AMG 4Matic c257 M256 3.0
  • 2019- Mercedes-Benz GLE450 GLE53 AMG 4Matic V167 M256 3.0

Available options:

  • HJS HD Ultra High-Performance catalytic converters. Made in Germany most reputed high flow converters for their outstanding characteristics, quality and durability. >> Read more about HJS cats.
  • GESI UHO 300cpsi made in Canada catalytic converter rated 500-850hp. Provides a significant improvement in exhaust flow over stock. GESI is the well known brand on the market with perfect price/quality ratio. EPA certified for use on OBD2 vehicles (1996 and newer) 49 States. 
  • Double-layer heatshielding is used to protect surrounding parts, wires, and hoses against radiant heat from the downpipes.
    Integrated thermal insulation reduces surface temperature up to 70%! What makes it an absolute winner, compared to usual thermal wrapping or ceramic coatings.
    It’s very important not just for safety reasons but also affects engine performance by reducing the underhood temperature. We highly recommend this option, especially for catted downpipes.

Main Features:

  • Significant power gain
  • Faster spool up and better throttle response
  • Increasing the life of the turbos 
  • Reducing underhood temperature
  • Adds a very nice tone to the exhaust
  • 100% bolt-on installation
  • 100% TIG welded and back purged
  • Highest quality 2mm wall 304 stainless steel
  • OEM-spec flanges
  • All brackets and mounts as on OEM unit

Why Buy Our Products?

You buy directly from the manufacturer and all the products 100% handmade in Russia. Not just another relabeled China/Taiwan stuff.
We don't compromise on quality! No mild steel flanges, no weak clamp joints, no other cost reduction tricks.
Free flow is our priority! No steps and restrictive areas, only smooth transitions, bigger diameters, and optimized design.
Our welds and whole craftsmanship better than most of the competitors. Pictures speak for themselves.
5-year warranty against any defects given to the original owner.


*This product is not designed to meet any emissions/noise standards and is not for street or highway use. This product is not certified and may not be legal for use on emissions controlled vehicles in any country/jurisdiction. This product is NOT C.A.R.B. compliant and not for sale or use in California, USA. All the new cars have different ECU calibrations at different countries. While we claim HJS catted downpipes as a CEL-FREE modification, we can't 100% guaranty no error codes for all makes and models worldwide.