Akrapovic Evolution Line Stainless Steel Cat-Back Exhaust + Evolution Link Pipes, Valved/Switchable, Carbon Tips – BMW 440i 4 Series F32/F33 Coupe/Convertible B58 3.0 Turbo (2016-2017) Performance Sports Catback Back Box & Mid Pipe Upgrade

Turn your BMW 440i into the ultimate 4 Series with a premium Akrapovic sports system in austenitic stainless steel, complete with switchable valve control and carbon fibre tips. Engineered specifically for the B58 straight six in the F32 coupé and F33 convertible, this rear section system with upgraded mid pipes unleashes a richer note, sharper response and a meaningful weight saving versus the factory set-up.

Designed for enthusiasts who demand everyday civility and a truly engaging soundtrack when pressing on, this Akrapovic set replaces the stock rear system from after the catalysts and introduces a freer flowing twin link pipe layout in place of the restrictive single OE pipe. The electronically controlled flap integrates with the vehicle so you can enjoy discreet cruising, then an intoxicating motorsport tone under load. Finished with beautifully crafted carbon tailpipe trims, it looks as good as it sounds.

Key benefits

• Austenitic stainless steel construction for durability, corrosion resistance and performance
• Twin mid-pipe design for improved gas flow and reduced back pressure
• Switchable valve control for quiet comfort or a deep, athletic soundtrack
• Noticeably lighter than the original back box and mid section
• Carbon fibre exit trims for a premium motorsport aesthetic
• Precision fit on the B58-powered 440i for hassle-free installation
• Proven Akrapovic craftsmanship and sound quality

Compatibility

• BMW 440i F32 Coupé and F33 Convertible
• Model years 2016 to 2017
• Engine: B58 3.0 turbocharged petrol inline six

What you receive

• Akrapovic Evolution Line rear section in stainless steel
• Akrapovic Evolution Link Pipe Set in stainless steel
• Carbon fibre tailpipe finishers

How it sounds and drives

At light throttle the switchable flap keeps things refined for daily use. Open it up and the B58 comes alive with a fuller, deeper tone and crisp upshifts, while the freer flowing twin link pipes support improved throttle response and performance potential compared to the stock system.

Why buy from us

We have installed this exact system on multiple customer 440i builds and on our own demonstrators, and the feedback is consistently excellent. Owners love the refined cruising manners, the stunning carbon tips and the addictive Akrapovic sound when you want it. If you are searching for the ultimate BMW 4 Series 440i exhaust upgrade in the UK, this is the benchmark.

Professional fitting

For perfect fitment and valve functionality we recommend professional installation. MJ Modifications in Warwickshire offers expert fitting. Request a tailored quote by emailing info@mjmodifications.co.uk.

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