Cat-back Milltek Seat Leon 5F Cupra - With Primary Muffler - Resonated, No Rear Muffler - Dual Oval Polished Tips

Milltek Sport exhaust system for Seat Leon 5F Cupra

Replacing the stock exhaust with a Milltek Sport system brings back the character that the factory setup muffles in your Seat Leon 5F Cupra: a rounder tone at idle that opens up cleanly through the rev range, with no gimmicks.

Technical specifications

• Milltek reference: SSXSE159
• Part type: Exhaust system
• Configuration: resonated (with resonator), valveless
• Details: with primary muffler, with resonator and without rear muffler, polished stainless steel dual oval tips
• Tube diameter: 76.2 mm (3 inches)
• Outlets: 152x76mm oval outlet
• Tip finish: polished stainless steel
• Fitting information: Valveless
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

• Seat Leon 5F Cupra 2.0 Tsi 280-290 hp (2014-2017, no 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 remains mellow at steady cruising speed, ideal for everyday driving.
• Valveless: the system stays vocal at all times. On a vehicle fitted with factory exhaust valves, a valve delete kit may be needed to avoid a warning light (see fitting information).
• Fitting: the system uses the original mounting points. A well-equipped repair shop usually completes the fitting in one to two hours.

Why choose Milltek Sport?

Customer feedback most often highlights the fit quality and a deep tone that is present without ever being harsh. This is the Milltek Sport signature, from the British manufacturer specializing in stainless steel exhausts.

Further reading

• Resonated or non-resonated cat-back exhaust: which one for your car?
• Exhaust valves: how they work and should you keep them?