TCOFF MOTORSPORTS G80/G82/G87 M3/M4/M2 S58 Downpipe

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  • Regular price $999.00

TCOFF MOTORSPORTS Downpipe for G80/G82/G87 M3/M4/M2 S58 Downpipe. Increase horsepower and torque with our race & catted options. Perfect for passionate BMW M enthusiasts!

Get ready to boost up your ride with our downpipe, quality grade 3'' stainless steel design, and a CNC 304 grade stainless steel flange for a slick connection between the turbo and mid-pipes. Each TCOFF MOTORSPORTS downpipe is meticulously crafted from SS304 grade stainless steel by skilled hands.

Our downpipe features a welded-in built in heat shield designed to contain the hot turbo gases within the downpipe as much as possible. This helps to control the engine bay temperature and enhances heat extraction. 

TCOFF MOTORSPORTS Downpipe for the G80/G82/G87 M3/M4/M2 with S58 Engines

  • Constructed using TIG welding with 3'' SS304 for durability and strength.
  • Achieve up to 100whp and 85wtq gains with tuning on pump gas, enhancing performance significantly.
  • Designed to support high-horsepower vehicles, ensuring reliability under demanding conditions.
  • Optional 200 cell high-flow catalytic converter available, offering a balance between performance and emissions control in some race class.
  • Features a built-in heat shield for optimal temperature control, protecting engine components.
  • Engineered with smooth bends to reduce turbulence and increase airflow efficiency.
  • Compatible with both OEM and aftermarket cat-back exhaust systems, providing versatility in customization.


2020 – 2023 G80 BMW M3 RWD & AWD including Competition
2020 – 2023 G82/G83 BMW M4 M3 RWD & AWD including Competition
2023+ G87 BMW M2 RWD

These parts are intended for off-road or track use only!

    This product is sold for off-road use only. It is not legal for use on public highways. It is available to our international customers for use within legal limits in their domicile.