AC Schnitzer Quad Tip Sports Exhaust Rear Section for BMW 6 Series Gran Coupe (F06) 640i petrol - 90mm Chrome Tailpipes | Back Box / Rear Silencer / Quad Exit Muffler | Performance Exhaust Upgrade

Quad tip rear section for BMW F06 6 Series Gran Coupé 640i by AC Schnitzer

Give your F06 Gran Coupé the rear-end presence it deserves. This genuine AC Schnitzer quad outlet rear section replaces the standard back box with a premium upgrade featuring four 90 mm exits in lustrous chrome, each with the iconic AC Schnitzer logo delicately etched into the tips. The result is a deeper, sportier soundtrack and a far more purposeful, motorsport-inspired look without compromising everyday drivability.

Why this upgrade

• Four 90 mm chrome tailpipes for an aggressive, symmetrical finish
• Etched AC Schnitzer branding for an OEM-plus appearance
• Refined tone with a sportier edge compared to stock
• Engineered for precise fitment on the F06 6 Series Gran Coupé 640i
• Transforms the rear aesthetics with a true quad-tip conversion

Compatibility and required trims

• SE or Sport models require the AC Schnitzer rear skirt
• M Sport models require the AC Schnitzer carbon fibre rear diffuser
• Not compatible with the standard factory skirt on either trim
• Petrol application as per the AC Schnitzer export rear silencer

Please select the correct engine option when ordering to ensure the right configuration for your vehicle.

Fitting and support

We have installed this upgrade for multiple customers and the feedback on sound quality, finish and fit has been consistently excellent. For professional installation, book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and availability.

Why buy from us

• Genuine AC Schnitzer tuning hardware for BMW specialists and enthusiasts
• Expert advice on trim compatibility and diffuser requirements
• UK-based support and workshop fitting available

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