Remus Exhaust Non-Resonated Cat back System Left/Right with Integrated valves using the OE valve control system with 4 tail pipes 102 mm angled, straight cut, chromed - 5 Series G30/G31 540i 250 kW B58B30A 2017-

Valved catback sports system for BMW 5 Series 540i G30 and G31 2017 on

Transform your BMW 540i with this premium Austrian-built performance exhaust. Engineered for the G30 saloon and G31 touring running the B58B30A 250 kW engine, this free flowing, valve controlled catback delivers a fierce motorsport soundtrack when you want it and a refined tone when cruising. Quad 102 mm angled, straight cut chrome tailpipes complete the look with a factory plus finish.

We run this system ourselves and customer feedback has been outstanding. The quality, fit and sound are exactly what 540i owners are after.

Why enthusiasts choose this upgrade

• Ferocious sports tone with the valves open and a deeper note with them closed
• Bead blasted finish and full stainless steel construction for durability
• Free flowing design reduces restriction for real performance gains
• Lightweight build compared with standard hardware
• Precision fitment using factory mounting points
• Handcrafted in Austria for exceptional build quality
• Valve flaps integrate with your car’s original control system for seamless operation
• Four 102 mm angled, straight cut, chrome outlets for an aggressive OEM plus appearance

Compatibility

• BMW 5 Series 540i G30 and G31
• Engine: B58B30A, 250 kW
• Model years: 2017 onwards

Important fitment note

This setup requires the BMW G30 550i rear diffuser. BMW OE part number: 51 12 8 067 763.

Part numbers

088017 0000 + 088017 1500 + 0046 70SG

Installation and support

For professional fitting, book in with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and lead times.

In a nutshell

If you are searching for a BMW 540i G30 exhaust upgrade, valved catback, quad tip performance system, B58 exhaust or G31 touring sports exhaust, this is the high quality, EU built solution that delivers sound, flow and looks to match. Buy with confidence from enthusiasts who have used, installed and loved this system.