Seat Active Exhaust Systems – Valved Performance & Variable Sound Control
( number of products: 68 )Premium Seat active exhaust systems and valved performance setups for Cupra models, tuning builds, and custom exhaust fabrication. Achieve full control over sound and performance.

Active exhaust Seat Leon Cupra R Mk1 1.8T

Catback Seat Leon Cupra middle and rear muffler tip 1/89

Catback Seat Leon Cupra middle and rear muffler tip 3/101

Exhaust Seat Leon Cupra 3 tip 1/89

Exhaust Seat Leon Cupra 3 tip 11/89

Exhaust Seat Leon Cupra 3 tip 3/101

Exhaust Seat Leon Cupra 3 tip 3/89

Exhaust Seat Leon Cupra 3 tip 4/101

Exhaust Seat Leon Cupra 3 tip 5/101

Exhaust Seat Leon Cupra 3 tip 5/89

Exhaust Seat Leon Cupra 3 tip 6/101

Exhaust Seat Leon Cupra 3 tip 6/89

Exhaust Seat Leon Cupra 3 tip 7/101

Exhaust Seat Leon Cupra 3 tip 7/89

Exhaust Seat Leon Cupra 3 tip 8/101

Exhaust Seat Leon Cupra 3 tip 8/89

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 1/89

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 11/89

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 3/101

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 3/89

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 4/101

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 5/101

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 5/89

Exhaust Seat Leon Cupra 3 with catalytic converter EURO 3 100 CPSI tip 6/101
Seat Active Exhaust Systems – Performance, Sound & Control
Our collection of Seat active exhaust systems is designed for drivers and tuners who want maximum performance, variable sound customization, and motorsport-grade durability. Whether you own a Seat Leon, Cupra Formentor, Cupra Ateca, Ibiza FR, or Cupra R models, our valved exhaust systems deliver the ultimate balance between sound, flow, and power.
What Is a Seat Active Exhaust System?
A Seat active exhaust system integrates electronically controlled valves into the exhaust, giving you instant control over sound levels and gas flow. By using the OEM drive mode selector, dedicated remote control, or standalone module, you can switch between:
- Comfort mode – quiet, refined operation for daily driving.
- Sport mode – deeper, aggressive tones optimized for spirited street driving.
- Cupra / Race mode – maximum exhaust flow, loud tones, and motorsport-ready performance.
Benefits of Seat Valved Exhaust Systems
Upgrading to a Seat active exhaust provides several performance and tuning advantages:
- Variable exhaust sound control – from subtle to aggressive tones at the push of a button.
- Improved exhaust flow – optimized for turbocharged Cupra engines and tuning builds.
- Increased power and torque – reduced backpressure enhances overall performance.
- Seamless OEM integration – compatible with factory drive modes and ECU systems.
- Perfect fitment for all major Seat and Cupra models.
Applications Across Seat & Cupra Models
Our Seat active exhaust systems are compatible with a wide range of models:
- Seat Leon FR / Cupra Leon – sportier tones and optimized exhaust flow.
- Cupra Formentor – dynamic sound control and enhanced performance.
- Cupra Ateca – aggressive exhaust profiles for compact SUV builds.
- Seat Ibiza FR – improve sound and responsiveness on smaller turbo engines.
- Cupra R performance models – unleash maximum exhaust power and tone.
Materials and Build Quality
All our Seat valved exhaust systems are made from premium materials to deliver reliability and peak performance:
- 304 stainless steel construction – lightweight and resistant to corrosion.
- Precision TIG welding – maximum strength and durability.
- Electronic or vacuum valves – fast, accurate response for seamless sound switching.
- Motorsport-inspired designs – tested under real-world performance conditions.
Seat Active Exhaust vs. Stock Exhaust
Compared to stock systems, upgrading to a Seat active exhaust offers:
- Full sound customization – from subtle daily tones to aggressive Cupra-style roar.
- Optimized exhaust flow for higher efficiency and performance.
- Improved throttle response thanks to reduced exhaust restrictions.
- Perfect integration with OEM drive modes and performance settings.
Performance Tuning Integration
Our Seat active exhaust kits work seamlessly with ECU remaps, turbo upgrades, and Cupra tuning packages, delivering:
- Significant power gains without compromising drivability.
- Dynamic acoustic profiles for every driving condition.
- Optimized gas flow designed for high-performance builds.
Summary
Our premium selection of Seat active exhaust systems, valved performance upgrades, and variable sound setups delivers unmatched sound control, flow optimization, and motorsport-ready performance. Perfect for Cupra builds, tuning projects, and custom exhaust fabrication, these systems take your Seat driving experience to the next level.