AC Schnitzer Valved Axle-Back Exhaust for BMW M4 F82/F83 2014-2020 - Quad 90mm Tips - Performance Rear Silencer/Muffler Back Box - Chrome or Matt Black - Stainless Sports System

Transform the sound and presence of your BMW M4

Elevate your M experience with the AC Schnitzer valved rear silencer for the BMW M4 F82 and F83. This premium performance upgrade replaces the factory back box with a beautifully engineered stainless system featuring quad 90 mm outlets and a choice of polished chrome or stealthy matt black tailpipe trims. It integrates with the vehicle’s valve control, so you keep everyday refinement when you want it and a more assertive soundtrack when you do not.

What you will love

• Authentic AC Schnitzer engineering for the BMW M4 Coupe F82 and Convertible F83
• Quad outlet finishers in 90 mm diameter for a bolder, motorsport-inspired rear end
• Choice of chrome or matt black tips to match your style
• Valve-controlled design retains OEM functionality for balanced comfort and excitement
• Deeper, more characterful tone with weight saving for a sharper, more dynamic feel
• Stainless construction for durability and long-term performance

Export option for maximum flow

Looking for an even more pronounced note and freer breathing under load? The Export specification adds centre link pipes with high flow sports catalysts. Expect reduced back pressure and an amplified, richer sound profile for serious enthusiasts.

Why choose this upgrade

• Made in Germany by one of the most respected BMW tuning specialists
• Perfect fitment for F82 and F83 platforms with quad tailpipe layout
• Improved gas flow characteristics for responsive throttle feel
• Muscular styling that fills the factory bumper apertures
• Proven on our own cars and consistently praised by MJ Modifications customers

Specification and options

• Rear section with 4 x 90 mm tailpipes
• Finishes: Chrome or matt black
• Valve system retained
• Export version: includes centre link pipes with high flow sports catalysts

Compatibility

BMW M4 F82 Coupe and F83 Convertible. Ideal for owners seeking a premium valved exhaust upgrade, quad tip styling, enhanced tone, reduced weight and the quality associated with German-engineered performance parts.

Fitting service

Professional installation recommended. Book expert fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Complete the look

Pair this system with the AC Schnitzer carbon rear diffuser for a cohesive, high-end finish. Diffuser available separately.

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