Scorpion De-cat downpipe - M140i (F20, F21) / M240i (F22, F23) including XDrive models - 2016 - SBMC074

Catless turbo down pipe for BMW M140i and M240i - Part No. SBMC074

Give your B58-powered BMW the flow it deserves with this cat-delete turbo outlet. Designed to maximise exhaust velocity and unlock response, this race downpipe transforms how your M140i or M240i pulls through the revs and sounds under load. Expect a stronger soundtrack, sharper turbo spool and serious performance potential when paired with the appropriate calibration.

We have fitted this unit on customer builds and the feedback has been consistently excellent. It is a proven upgrade for enthusiasts chasing that free-breathing, motorsport feel from their BMW 1 Series and 2 Series.

Why enthusiasts choose this upgrade

• Huge 100 mm - 4 inch bore for maximum gas flow and reduced back pressure
• Noticeable weight saving vs the factory section - approx 1.7 kg lighter
• Direct connection to the stock exhaust or a Scorpion cat-back for an easy fit
• Enhances turbo response and mid-range urgency on the B58 engine
• Deeper, more aggressive exhaust tone suitable for track use

Fitment

BMW applications using the B58 3.0 turbocharged engine:

• BMW M140i - F20 and F21
• BMW M240i - F22 and F23
• Compatible with xDrive AWD variants
• Model years from 2016 onwards

Technical details

• Part number: SBMC074
• Bore size: 100 mm - 4 inch
• Designed to mate with OEM system or Scorpion cat-back
• Approx weights: stock 4.8 kg, this item 3.1 kg

Tuning guidance

This cat-delete component can trigger a check engine light. A Stage 2 ECU calibration is recommended to optimise fueling and boost control. For motorsport or off-road use only where applicable.

Professional installation

Want it fitted properly the first time? Book installation with MJ Modifications in Warwickshire. Request a quote via info@mjmodifications.co.uk.

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