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Racing Dynamics Catted Downpipe With Heat Shield BMW M240i | 340i | 440i | 540i 2016-2020


Racing Dynamics

Model #130 10 58 150

Shopper Award

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Eliminates the largest restriction in your exhaust. 4 1/2" input flange with 4" mandrel bent downpipe manufactured out of 304 stainless steel, TIG welded with brushed finish. For left hand drive models only!


  • Straight-through design allows for maximum power and sound.
  • Straight-through tubing section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound
  • Includes flex joint to reduce vibration from the engine and allows alignment during installation
  • Improves horsepower and torque significantly. Approximately 25 HP with a tune.
  • Direct bolt-on replacement for OEM primary catalytic converters
  • Less thermal load on the turbocharger
  • Reduces turbo lag
  • BMW M2 B58 F87 2016-2018
  • BMW M240i/ix B58 F22 2016-2020
  • BMW 340i ix B58 F30/F31 2015-2020
  • BMW 440i ix B58 F32/F33/F36 2016-2020
  • BMW 540i ix B58 G30 2017-2020
  • BMW 740i ix B58 G11/G12 2016-2020
  • BMW X3 G01 M40i 2018-2020
  • BMW X4 G02 M40i 2018-2020
  • BMW X5 G05 xDrove40i 2018-2020
  • BMW X7 G07 xDrive40i 2019-2020

Proposition 65

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Vehicle Engine Notes
BMW 440i

BMW 528i




Who is Racing Dynamics?

Racing Dynamics is an aftermarket company that started back in the 1980s. The company was initially manufacturing aftermarket performance parts for BMWs. They were then later on acquired by Electrodyne which help them expand their operations worldwide. Today, the company has been developing and manufacturing parts not just for BMWs but other high-performance cars as well like Porsches’ and Mini.

Built by Race Engineers

Racing Dynamics offers various parts upgrade such as intake systems, air filters, suspension parts, and other automotive accessories. 

These are designed by experienced racing engineers who have their fair share of exposures racing Porsches. They have used those same technologies in their products which help in providing the customers that exhilarating experience.

Making the Best from the Best

The company creates some of the finest products in the market since they also use the best materials they could have. They use high-grade metals and composite materials depending on the product they would be manufacturing. 

Each part they produce is designed specifically for the vehicle it would be applied to. Every vehicle has its own characteristics. Hence a part specifically made for it would bring out the optimum performance compared to something that is just made for universal application.

Purchase Racing Dynamics products at Vivid Racing

Racing Dynamics has created products that have both form and function. They offer a comprehensive list of aftermarket parts ranging from Carbon Fiber air intake ducts to performance-oriented suspension parts. Visit Vivid Racing and check out their list that would fit your specific needs.

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