AC Schnitzer Quad sports exhaust for BMW M850i (G14/G15)

Transform the soundtrack and look of your BMW 8 Series M850i

Give your G14 or G15 the premium exhaust upgrade it deserves. This German engineered rear system delivers a richer, deeper tone with a purposeful quad exit finish that elevates the presence of your M850i. Built from high grade stainless steel and finished with carbon fibre sleeves on four 102 mm outlets, it combines precision craftsmanship with everyday usability and OEM style integration. Factory valve control is retained for quiet cruising and thrilling volume on demand.

Why enthusiasts choose this upgrade

• Quad 102 mm carbon fibre tailpipes for a bold, motorsport inspired rear end
• Stainless steel rear silencer for durability and a refined, deep performance note
• Retains factory flap control for comfort and excitement when you want it
• Weight reduction compared with the standard rear section for a sharper feel
• Exact fitment for BMW M850i G14 Convertible and G15 Coupé
• Genuine AC Schnitzer component with premium materials and finish

Choose your specification

• Standard version: Homologated and compatible with OPF and WLTP.
• Export version: Not homologated, OPF compatible and supplied with a soundpipe for extra volume and drama.

Important: Both versions must be installed together with the AC Schnitzer carbon rear diffuser. The diffuser is not included and is available separately.

Fitment and installation

Designed specifically for the BMW M850i G14 and G15, this axle back style upgrade is a direct, precision fit. Professional fitting is recommended. For supply and installation, choose MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

What owners love

We have fitted this system and our customers consistently praise the quality, the tasteful yet assertive tone, and the premium carbon tips that transform the rear profile. It is the ideal OEM plus solution for drivers who want a serious sound upgrade with everyday refinement.

Search friendly highlights

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Note: Export version is not homologated. Please check local regulations before use on public roads.

Ready to upgrade your M850i Order now and pair with the matching AC Schnitzer carbon rear diffuser for the complete look. For expert fitting support, contact MJ Modifications in Warwickshire at info@mjmodifications.co.uk.