Cat-back Milltek Seat Leon 5F Cupra ST - ECE - with primary - resonated + rear muffler - Dual Oval Cerakote Black tips

Milltek Sport exhaust system for Seat Leon 5F Cupra ST

Does the original sound of your Seat Leon 5F Cupra ST leave you wanting more? This Milltek Sport stainless steel exhaust system is the one owners ask for most: more presence, a real sound signature, and build quality that lasts.

Technical specifications

• Milltek part number: SSXSE169
• Part type: Exhaust system
• Configuration: resonated (with resonator)
• Details: ECE homologated - With primary muffler - With resonator and rear muffler - dual oval Cerakote black tips
• Tube diameter: 76.2 mm (3 inch)
• Outlets: 152x76mm oval outlet
• Tip finish: Cerakote black (high-temperature ceramic)
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• Seat Leon 5F Cupra ST 2.0 TSI 280-290 hp (Wagon, 2015-2019, without DPF)

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

Our 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, while the system stays quiet at steady cruising speed, ideal for daily driving.
• Homologation: this system is ECE / EC homologated, a real advantage for driving with peace of mind and passing the contrôle technique.
• Installation: the system uses the original mounting points. A shop with the right equipment typically fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, with mandrel-bent tubes to preserve the inside diameter and a fit developed on the vehicle. The result: a clean installation without modification, and a sound tuned to stay pleasant for everyday driving.

To go further

• Cat-back exhaust, resonated or non-resonated: which one for your car?
• Exhaust system and contrôle technique in France