DPF Back Milltek Land Rover Defender L663 2021-2025, No Primary Muffler, Quad GT90 Blued Titanium Outlets, Chassis 110

DPF-back exhaust system by Milltek Sport for Land Rover Defender L663

Does the stock sound of your Land Rover Defender L663 leave you wanting more? This stainless steel DPF-back exhaust from Milltek Sport is the most requested upgrade among owners: more presence, a distinctive sound signature and build quality that lasts.

Technical specifications

• Milltek part number: SSXLR128
• Part type: DPF-back exhaust system
• Configuration: with valves
• Details: No primary muffler, quad GT90 blued titanium outlets
• Tube diameter: 70 mm (2.75 inches)
• Outlets: 4 x 90 mm GT90 outlets
• Tip finish: blued titanium (heat-tinted look)
• Fitting information: With valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Land Rover Defender L663 5.0i V8 525 hp (Chassis 110, 2021-2025, with DPF)

Not sure about fitment for your vehicle? Contact us with your chassis number (VIN) before ordering.

Our most frequently asked questions

• What about the neighbors in the morning? The valves are controlled as on the original system: closed and quiet at startup or in comfort mode, fully open in sport mode.
• Installation: the system uses the original mounting points. A repair shop with the right equipment typically completes the installation in one to two hours.

Why choose Milltek Sport?

Owner feedback most often highlights fit quality and a deep tone that is present but never harsh. This is the signature of Milltek Sport, a British manufacturer specializing in stainless steel exhausts.

Learn more

• Valved exhaust systems: how they work and whether to keep them