Milltek Axle-Back exhaust, BMW M5 4.4L Twinturbo Hybrid G90 / G99

Milltek Stainless Steel Sport Exhaust System for BMW M5 G90 G99

The G9x model M5 is an impressive machine, but often receives criticism for its rather moderate stock sound which doesn’t quite match the M-model’s spirit. With a Milltek exhaust system, you get more note and improved flow in a completely ECE-approved manner.

Milltek is a renowned exhaust manufacturer based in Derby, England. The products are designed and manufactured in England from high-quality stainless steel. All components are straight-through, which promotes sound enhancement as well as improved engine performance and breathability.

Key Features and Approvals

This exhaust system kit is ECE certified, making it a suitable assembly for worry-free street use. The system is designed so that the OPF/GPF filters and original catalytic converters remain in place.

The size of the tips (tailpipes) is 4.5″ and they are available in various colours!

An optional remote controller for the exhaust system valves is available separately, which is fully compatible with the car’s original system.

Installation Information

NOTE! Installation requires cutting the original OE exhaust system, as the stock exhaust is a single piece.

The parts of different packages are mainly directly compatible with each other, so different configurations can be mixed and modified later by purchasing individual parts, such as mufflers or tips, separately. If necessary, ask us about Motorsport versions depending on the application and market area.

See more detailed information by searching with the product number on the manufacturer’s website: MILLTEK SPORT Manufacturer Website

• Kit Product Number: Ask us for the exact product number for the BMW M5 G90 G99 model
• System Type: Axle-Back
• ECE Approval: YES
• Tip Size: 4.5 inches