Supersprint BMW B58 Front Pipe 524212 Fits M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) OEM Cat Compatible Performance Exhaust Upgrade

Supersprint 524212 B58 Front Section – BMW M140i, M240i, 340i, 440i

Give your turbocharged straight six the sound and flow it deserves with the Supersprint front section, part number 524212. This high quality link pipe replaces the restrictive forward centre pipe on F‑series six‑cylinder models while keeping the factory catalytic converter in place for a clean, road‑friendly upgrade. Precise fitment, beautifully engineered pipework and a sportier tone make this a favourite among enthusiasts and our own workshop.

We have installed this system at MJ Modifications and feedback has been consistently positive for improved gas flow, sharper response and a deeper, more purposeful exhaust character without unwanted drone. If you want an OEM‑plus driving feel with premium build quality, this Supersprint front section is the go‑to choice.

Highlights and benefits

• Part number: 524212 – genuine Supersprint component for the B58 platform
• Retains the original catalytic converter for a catalyst‑friendly performance upgrade
• Optimised pipe routing for freer breathing and enhanced turbo spool characteristics
• Refined yet sporty soundtrack that complements daily driving and spirited use
• Direct bolt‑on fit for F‑series B58 models with factory mounting points
• Designed to be used with Supersprint parts 988603 or 988613, and 988624 or 988626
• Supersprint three year warranty for peace of mind

Vehicle compatibility

B58 3.0 turbocharged straight six

• BMW 1 Series F20 F21 – M140i
• BMW 2 Series F22 F23 – M240i
• BMW 3 Series F30 F31 – 340i
• BMW 4 Series F32 F33 – 440i

Installation guidance

To be installed as a kit with Supersprint 988603 or 988613 and 988624 or 988626. Compatible with the original catalytic converter. For professional fitting and a tailored quotation, book with MJ Modifications in Warwickshire – email info@mjmodifications.co.uk.

Manufacturer

Supersprint

Warranty

Supersprint three year warranty

Search terms customers use

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