Scorpion Decat Downpipe – BMW M140i M240i 340i 440i B58

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Scorpion Decat Downpipe – BMW M140i M240i 340i 440i B58 (Non GPF)

The Scorpion Car Exhaust De-Cat Turbo-Downpipe is part of the latest Scorpion Exhausts collection

To support the cat-back system technicians developed a high flow 100 mm de-cat turbo downpipe for maximum tuning capabilities. A stage 2 remap is required when fitting this product.


Turbo charged engines need to be able to breathe; to assist this a range of turbo down pipes have been developed to suit high powered Turbo applications. To enable an increase in performance we match pipe diameters for the peak performance gains.

Pipe Diameter - 100 mm (4")

Key Features / Points:

  • Improved Performance
  • Superior Engineering
  • Lifetime Warranty
  • Fitting Instructions Included
  • British Manufactured

Hand Crafted Performance Exhausts

You only have to touch a Scorpion exhaust to appreciate the premium design and construction qualities, which translate into tangible gains in both performance and reliability. Hand crafted in England and widely regarded as the best exhaust on the market today, Scorpion has become one of the most popular upgrades amongst both tuning enthusiasts and racers alike.

But the real difference is the way a Scorpion feels. No other exhaust is created with our passion, expertise and experiences; because of this Scorpion’s appeal goes beyond the many superb product advantages. Everything that we have put into developing the world’s best exhausts over the years is designed to be shared, felt and experienced by you, the driver.