BMW M6 Gran Coupe F06 M Performance Rear Exhaust Back Box/Backbox Silencer Muffler Assembly 2011-2018 LCI S63N/S63TU OEM Stainless Steel | Genuine BMW Rear Section | Part 18302351490

BMW-approved M Performance rear box for F06 M6 Gran Coupe - Part No. 18302351490

Give your M6 Gran Coupe the soundtrack it deserves. This factory rear muffler assembly is the official M Performance rear section for the F06 chassis with the S63N twin-turbo V8. Precision built in stainless steel, it delivers a richer, sportier note while keeping long-journey refinement. It is an original BMW part for perfect alignment, factory mounting points and seamless integration with the rest of your exhaust.

Part number: 18302351490

Key reasons to choose this OE rear section

• Authentic BMW M Performance back box tuned for a deeper, motorsport-inspired tone without sacrificing comfort.
• Corrosion resistant stainless construction for durability and a premium finish.
• Direct replacement rear box that retains original hangers and clamps for a straightforward install.
• Designed by BMW engineers for the F06 platform for trouble-free fit and compatibility.

Vehicle applicability

For BMW M6 Gran Coupe F06 with S63N engine, including facelift LCI models.

• F06 M6 Gran Coupe 2011 to 2015
• F06 M6 Gran Coupe LCI 2013 to 2018

What owners notice

• Richer exhaust character under load with a tasteful tone at cruise.
• OEM-level fit and finish that looks and feels factory.
• Hassle-free compatibility with standard hardware and trims.

Installation and support

Professional fitting recommended. MJ Modifications in Warwickshire offers supply and fit. For a quote or to book an installation, email info@mjmodifications.co.uk.

Compatibility check before dispatch

We verify fitment prior to shipping. Add your UK registration or the last 7 of your VIN at checkout so we can confirm you receive the correct rear box for your F06 M6 Gran Coupe.

Warranty

Two year manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout on compatible vehicles.

Proven by MJ Modifications and our customers

We have installed this M Performance rear section on customer F06 M6 Gran Coupe vehicles and feedback has been consistently positive, praising the deeper tone, refined cruising manners and factory-quality fitment.

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