BMW 5 Series 520d Diesel F10 F11 Rear Exhaust Silencer/Muffler Back Box Left & Right, Quad 84mm Carbon Tailpipes, Stainless Steel, EEC Approved, 150 kW, 2010-2017, Non-OPF/GPF, No AdBlue

Axle-back sports system for BMW 5 Series 520d F10 and F11 with quad 84 mm carbon fibre outlets

Give your 5 Series diesel the finish it deserves. This pair of rear sections transforms the look and tone of the F10 saloon and F11 Touring with a purposeful quad outlet arrangement and deep, refined sound. The twin left and twin right end cans feature 84 mm carbon fibre sleeved tips that sit perfectly in the valance for an unmistakable motorsport vibe and a premium OEM-plus appearance.

Crafted entirely from stainless steel with a shot blasted surface, each piece is handmade in Austria for an exact fit and long service life. The low back pressure internal design enhances response and drivability without drone, and EEC homologation provides road compliance where applicable.

Highlights

• Quad 84 mm carbon fibre tailpipe finishers for a bold, high-end look
• Stainless steel construction with shot blasted texture for durability
• Axle-back layout engineered for reduced back pressure and sharper throttle feel
• Left and right rear sections tailored to the BMW F10 and F11 chassis
• Lightweight, precise fit with quality welds and exceptional craftsmanship
• EEC homologated for road use where recognised

Compatibility

• Manufacturer: BMW
• Platform: 5 Series F10 saloon and F11 Touring
• Engine: 520d diesel
• Output: 150 kW
• Years: 2010 to 2017

Important notes

• For vehicles not equipped with OPF or GPF
• Not suitable for cars with an AdBlue SCR tank

What’s in the box

• Left rear section
• Right rear section
• Four 84 mm carbon fibre tip assemblies

Proven on customer cars

We have installed this system on multiple BMW 520d F10 and F11 models and feedback has been consistently positive. Owners love the richer tone under load, the tasteful sound in cruise, and the head-turning quad outlet aesthetics. The fit and finish are superb, with carbon tips that align cleanly and stainless steel that keeps its look over time.

Professional installation

Prefer a hassle-free fitment service. Book your install with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search-friendly terms

BMW F10 520d sports exhaust, BMW F11 520d quad exit, axle-back system for BMW 5 Series diesel, quad carbon fibre tips 84 mm, BMW 520d estate exhaust upgrade, 5 Series saloon performance rear section, BMW diesel sound upgrade, quad outlet conversion F10 F11, stainless axle back for BMW 520d, carbon tailpipe kit BMW 5 Series, EU approved BMW exhaust, handmade Austrian exhaust system, performance rear cans BMW, BMW 520d quad tip conversion 2010 2011 2012 2013 2014 2015 2016 2017, BMW F10 Touring exhaust quad, low back pressure sports exhaust BMW, carbon finish tips BMW diesel.