AC Schnitzer Twin/Dual Exit Performance Exhaust Rear Back Box/Silencer/Muffler for BMW 4 Series Gran Coupe F36 435i 440i (SE, Sport, M Sport) Stainless Steel 90mm Tips - Polished Chrome or Ceramic Black - Includes Twin Outlet Diffuser/Valance Insert

Transform the look and sound of your BMW 4 Series Gran Coupe F36 with a premium twin-exit rear silencer from AC Schnitzer. This stainless steel performance rear box delivers a deeper, more engaging soundtrack and a perfectly balanced twin outlet appearance, thanks to two 90 mm polished tailpipes positioned left and right.

Engineered for enthusiasts who want quality, style and everyday usability, this upgrade offers enhanced acoustics and a reduction in weight while remaining friendly for daily driving. The polished chrome finish looks superb, and there is also a ceramic black tailpipe option for a stealthier look.

• Twin 90 mm polished tips for a symmetrical, motorsport-inspired rear end
• Stainless steel construction for durability and long-term corrosion resistance
• Refined sporty tone with a noticeable yet tasteful increase in presence
• Lighter than stock for improved overall efficiency
• Supplied with a dark grey twin-exit rear valance insert where required, so no trimming of the factory lower panel
• Direct replacement fitment designed by AC Schnitzer for precise alignment and OEM-style integration

Compatibility

• F36 4 Series Gran Coupe models: most M Sport variants
• 435i and 440i across the range, including SE and Sport

Why choose this upgrade

• Made by AC Schnitzer, a leading German tuner for BMW
• Looks factory-fresh with a premium finish and a purposeful twin exit layout
• Improved soundtrack without unwanted drone
• Warranty-friendly approach and quality materials

Our experience

We have installed this system for customers and feedback has been consistently excellent. Owners love the richer tone, the high-quality finish and the clean, symmetrical appearance at the rear. It is a tasteful performance exhaust upgrade that suits daily use.

What is included

• AC Schnitzer stainless steel twin-exit rear silencer with two 90 mm tips
• Dark grey dual-outlet rear skirt insert where required to avoid cutting the original panel

Finish options

• Polished chrome tailpipes
• Ceramic black tailpipes available as an alternative

Ordering and pricing

Prices vary by vehicle specification. Please select your exact model from the options to ensure the correct parts and rear insert are supplied.

Fitting service

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or to book, email info@mjmodifications.co.uk.

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