Milltek Non-Resonated Cat Back Exhaust System - SSXVW155

Boost your performance car with the Milltek Cat Back Exhaust System, designed to deliver improved ...

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Demon Tweeks"Milltek Non-Resonated 2.76" Cat Back Exhaust System" - 2x 80mm Round GT Polished Tailpipes
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eBayMilltek Non-Res 2.76'' Exhaust System For VW Polo GTI 6R & Audi A1 8X - SSXVW155
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Product Information

Full details

The Milltek Non-Resonated Cat Back Exhaust System is designed for performance enthusiasts looking to enhance their vehicle's acoustic profile and flow efficiency. By replacing the rear exhaust section from the catalytic converter back, it provides a more aggressive engine note and reduces back pressure, though the non-resonated design creates a louder, more prominent sound profile that may not be suitable for those preferring a stealthy, quiet commute.

All features

Model Part NumberSSXVW155
BrandMilltek

Extended Product Information

FAQs

What does non-resonated mean?

A non-resonated system removes the middle silencer (resonator) found in factory exhausts, resulting in a louder, more direct sound profile.

Will this system improve horsepower?

By reducing back pressure and improving flow, the system allows the engine to operate more efficiently, which often leads to slight performance gains.

Is this a direct replacement for my factory exhaust?

Yes, it is designed to replace your vehicle's rear exhaust from the catalytic converter back using existing mounting points.

Where is this exhaust manufactured?

The Milltek Cat Back system is designed and manufactured in the United Kingdom.

Will this cause a drone while driving at highway speeds?

While non-resonated systems are louder than stock, they are engineered to minimize resonance, though some sound increase is expected compared to the original setup.

Troubleshooting

Exhaust rattling or hitting the chassis

Adjust the positioning of the hangers and verify all clamp bolts are tightened to ensure proper clearance.

Exhaust leaks at joints

Check all connection points for proper alignment and ensure clamps are torqued to the manufacturer's recommended specification.

Pros and Cons

Pros

  • Improved engine performance through better flow rates
  • Aggressive and sporty sound profile under load
  • Seamless integration with existing factory catalytic converters
  • High-quality construction built for longevity
  • Direct fitment designed specifically for your vehicle

Cons

  • Non-resonated design produces a louder exhaust note
  • May be too vocal for daily drivers sensitive to interior cabin noise
  • Requires mechanical knowledge for proper installation

Setup, Compatibility & Care

The SSXVW155 is a bolt-on system designed to replace the stock exhaust starting from the catalytic converter. Professional installation is highly recommended to ensure all hangars and joints are aligned correctly to prevent vibration or rattling against the vehicle chassis. Before starting, ensure the vehicle is safely lifted on a lift or jack stands. Once installed, check all clamps and seals after the first 100 miles of driving, as the heat cycles may cause slight expansion and settling of the metal. To maintain the finish, clean the exhaust tips regularly with a non-abrasive metal polish to prevent road grime and salt buildup, especially in winter climates.

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