DPF Back Milltek Seat Leon 5F - ECE Homologated - No Primary Muffler - Resonated and Rear Muffler - Quad GT80 Polished Tips

DPF-back Milltek Sport exhaust for Seat Leon 5F Cupra

On the Seat Leon 5F Cupra, the factory exhaust is designed for quiet operation and regulations. This Milltek Sport stainless steel DPF-back system brings back the engine's voice with a refined, full and deep sound, the kind that built the reputation of this British brand.

Technical specifications

• Milltek part number: SSXSE229
• Part type: DPF-back exhaust
• Configuration: resonated (with resonator), valveless
• Details: ECE homologated - No primary muffler - With resonator and rear muffler - Quad GT80 polished stainless tips
• Tube diameter: 76.2 mm (3 inch)
• Tips: 4 GT80 tips, 80 mm
• Tip finish: polished stainless steel
• Fitting information: Valveless
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

• Seat Leon 5F Cupra 2.0 TSI 290 hp (3 and 5 doors, 2019-2020, with DPF)

Not sure it fits your vehicle? Contact us with your VIN (chassis number) before ordering.

Most frequently asked questions

• Highway drone? It's the number one concern on forums. This version keeps a resonator: the sound stays full under acceleration, but the system remains unobtrusive at steady cruising speed, ideal for everyday driving.
• Valveless: the exhaust is always active. On a vehicle with factory exhaust valves, a valve delete module may be required to avoid a warning light (see fitting information).
• Homologation: this system is ECE / EC homologated, a real advantage for driving with peace of mind and passing the contrôle technique.
• Fitting: the system uses the original mounting points. A repair shop typically fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, using mandrel-bent tubing to preserve the inside diameter and fitment developed on the vehicle. The result: a clean installation with no modification, and a sound tuned to remain pleasant for everyday use.

Going further

• Cat-back exhaust, resonated or non-resonated: which one to choose for your car?
• Exhaust valves: how do they work and should you keep them?
• Exhaust systems and the contrôle technique in France