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Premium Select Milltek 80mm Opf/gpf Back System (resonated) - Quad Cerakote Black Ovals (require Trimming Of Plastic Rear Diffuser) - Ece Approved For Seat Leon Cupra Leon Mk4 Hatch 300ps (opf/gpf Equipped) 2021-2026 Limited Time 55% Off [aA4OzyVn]

$65.99 $211.99 -69%

Milltek 80mm OPF/GPF Back System Elevate the performance and aesthetics of your Seat Leon Cupra Leon Mk4 Hatch (2021-2026) with Milltek's premium 80mm OPF/GPF Back System. Designed as a direct replacement for the original system, this system offers a

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Premium Select Milltek 80mm Opf/gpf Back System (resonated) - Quad Cerakote Black Ovals (require Trimming Of Plastic Rear Diffuser) - Ece Approved For Seat Leon Cupra Leon Mk4 Hatch 300ps (opf/gpf Equipped) 2021-2026 Limited Time 55% Off [aA4OzyVn]

Milltek 80mm OPF/GPF Back System

Elevate the performance and aesthetics of your Seat Leon Cupra Leon Mk4 Hatch (2021-2026) with Milltek's premium 80mm OPF/GPF Back System. Designed as a direct replacement for the original system, this system offers a seamless fit and enhanced sound quality. With its Quad Cerakote Black Ovals finish, it provides a sleek, aggressive look that stands out from the crowd. This ECE-approved system is a must-have for those seeking to improve their vehicle's exhaust performance and style.

High-Quality Construction and Specifications

Milltek takes pride in manufacturing this Cat-Back system using premium 304L "Aircraft" grade stainless steel. This high-quality material ensures durability and resistance to corrosion, guaranteeing that your exhaust system will withstand the harshest conditions. The system is available in multiple configurations, allowing you to choose the level of volume increase and tone that best suits your preference. Its resonated design adds a sporty, aggressive tone while maintaining a compliant sound that won't disrupt your daily driving experience.
  • Quality Material: 304L stainless steel for longevity and corrosion resistance.
  • Configurations: Choose from various volume and tone options to suit your preference.

Performance and Daily Use

The Milltek 80mm OPF/GPF Back System is the perfect upgrade for anyone looking to enhance their Seat Leon Cupra Leon Mk4 Hatch's performance and appearance. Its direct replacement design makes installation a breeze, while its ECE approval ensures compliance with European standards. Whether you're a daily driver or a weekend track enthusiast, this system will provide you with improved power delivery and a distinctive exhaust note. With Milltek Sport's dedication to research and development, you can trust that this system is the most in-demand solution for your performance exhaust requirements.
  • Easy Installation: Direct replacement for a hassle-free installation process.
  • Compliance: ECE approved for road legal use.
Experience the power and style of Milltek Sport today!

What Our Customers Say

January 23, 2026

Absolutely no complaints!

A great item. And it works so very, very, very, very, very, very well.

- Efnisien U..

January 23, 2026

Absolutely no complaints!

This is a very fine, exceptionally and so very good tool.

- Teyrnon Z..

January 23, 2026

Absolutely no complaints!

A stellar example of intelligent design.

- Willis R..

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