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Group N Stainless Steel Resonator for OPF / GPF Filter Replacement, ECU Reprogramming of Electronic Modules Required...

Ragazzon Group N resonator in AISI 304 stainless steel, fits BMW M3. Direct fit on the original exhaust, part no. 50.1044.80.

Brand RAGAZZON
Reference 50.1044.80
€1,209.60 (VAT incl.)
€1,344.00 -10%
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Available from the manufacturer
  1. Order today
  2. Preparation at the manufacturer
  3. Delivery Fri 23 Oct
Estimated delivery on 23/10/2026
This lead time is an estimate and may change due to circumstances beyond our control
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Ragazzon Stainless Steel Resonator, BMW M3

Complete your BMW M3 exhaust system with this AISI 304 stainless steel resonator from Ragazzon. This part helps reduce backpressure and smooth out exhaust flow for a more even power curve.

Version Group N, optimized for advanced tuning builds.

Key features

  • AISI 304 stainless steel: optimal heat and corrosion resistance
  • Fits perfectly on the original or replacement exhaust
  • Group N part
  • 5 compatible engines

Technical specifications

ManufacturerRagazzon, Made in Italy
MaterialStainless steel AISI 304
TypeGroup N part
Part number50.1044.80

Compatible vehicles

ModelEnginePowerPeriod
BMW M3G80(Sedan) 3.0 - Competition - Competition xDrive 2021>>353 kW
BMW M3G80(Sedan) 3.0 Competition xDrive 2024>>390 kW
BMW M3G81(Touring) 3.0 Competition xDrive 2024>>390 kW
BMW M3G81(Touring) Competition xDrive 2022>>2024375 kW
BMW M4G82(Coupe) 3.0 - Competition 2020>>353 kW
Materials Stainless steel
Product family Exhausts
Exhaust Resonator

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