BMW G8X M3/M4 Single Merge Midpipe/Y-Pipe – Resonated Center/Centre Section 3.5in (89mm) 2-into-1 Exhaust Link Pipe, OPF/GPF & Center Silencer/Mid Box Delete, Larger Mid Brace – Fits G80 G81 G82 G83 S58

Unlock the S58 soundtrack with a 3.5 inch 89 mm merge centre pipe

Give your G8X the voice it deserves with a resonator-equipped middle section that merges both banks into a single 3.5 inch 89 mm tube. This performance-focused link pipe replaces the particulate filters and the centre silencer, smoothing the tone, cutting harsh rasp and letting the S58 breathe more freely for a sharper, more engaging drive.

To keep everything solid under load, it comes with the enlarged centre brace, helping to reduce vibration and maintain stability when you are on it.

Why enthusiasts choose this centre section

• Two-into-one merge for improved scavenging and cleaner, deeper sound
• Resonator controls unwanted frequencies for a richer note without the tinny edge
• Removes OPF GPF and the centre box for a genuine motorsport character
• Supplied with a larger mid brace to help minimise resonance and movement
• Developed for the BMW S58 platform across the G8X range

We have installed and run this set-up ourselves, and our customers love the transformation. It strikes the perfect balance between volume and refinement, giving you that addictive, hard-edged tone when pushing on and a mature note when cruising.

Compatibility

• BMW G80 M3 Saloon
• BMW G81 M3 Touring
• BMW G82 M4 Coupe
• BMW G83 M4 Convertible
• All S58 variants within the G8X family

What you get

• 3.5 inch 89 mm two-into-one resonator-equipped centre pipe assembly
• Enlarged centre brace

Fitting and support

Professional installation is recommended. For fitting at MJ Modifications in Warwickshire, request a quote at info@mjmodifications.co.uk.

Usage notes

Removes OPF GPF and the centre silencer. Intended for off-road and motorsport use where regulations permit.

Search terms people use for this upgrade

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