Cat-back Milltek BMW X3 G01 X3M, X4 G02 X4M - After downpipes with DPF bypass - Quad GT115 Blued Titanium Tips

Milltek Sport Exhaust System for BMW X3 G01 X3M / X4 G02 X4M

On the BMW X3 G01 X3M / X4 G02 X4M, the factory exhaust is designed for quiet operation and regulatory compliance. This Milltek Sport stainless steel exhaust system brings back the engine's voice with a refined, full, deep tone, the sound that built the reputation of this English brand.

Technical specifications

• Milltek part number: SSXBM1257
• Part type: Exhaust system
• Details: Cat-back after downpipes with DPF bypass, quad GT115 titanium tips
• Tube diameter: 80 mm
• Outlets: 4 GT115 outlets of 115 mm
• Tip finish: titanium finish
• Installation information: ECU remap or module required
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• BMW X3 G01 X3M 3.0 S58 engine (X3M Phase 2 and X3M Competition, 2022-2024, with DPF)
• BMW X4 G02 X4M 3.0 (S58 engine) (X4M Phase 2 and X4M Competition, 2022-2025, with DPF)

Not sure about compatibility with your vehicle? Contact us with your VIN before ordering.

Our most frequently asked questions

• Installation: the system uses the original mounting points. A equipped repair shop typically fits it in one to two hours.

Why choose Milltek Sport?

Trusted by European tuners, Milltek Sport develops each of its systems directly on the vehicle. Mandrel bending, careful welds and aerospace-grade stainless steel ensure a system that lasts and sounds right.