Milltek Cat Back Exhaust System - SSXVW158

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

Best current price£808.00from Demon Tweeks

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Demon Tweeks"Milltek Resonated 2.75" Cat Back Exhaust System. EC-Approved" - 2x 80mm Round GT Polished Tailpipes
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eBayMilltek Res 2.75''Exhaust System, EC-Approved Fits MK5 VW Golf GTI (SSXVW158)
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Product Information

Full details

The Milltek Cat Back Exhaust System is designed for performance enthusiasts looking to enhance their vehicle's acoustic profile and engine efficiency without compromising daily drivability. By replacing the rear exhaust section from the catalytic converter back, this system optimizes exhaust flow and reduces back pressure, resulting in a sportier tone and improved throttle response. While it offers a refined, drone-free driving experience, users should note that as a performance-oriented aftermarket modification, it requires careful installation to ensure optimal fitment and longevity.

All features

Model Part NumberSSXVW158
BrandMilltek

Extended Product Information

FAQs

Will this system cause a check engine light?

Since this is a cat-back system and does not alter the catalytic converter or oxygen sensors, it should not trigger a check engine light.

Is the sound too loud for a daily driver?

No, the Milltek system is specifically tuned to be refined and sporty without inducing annoying drone at cruising speeds.

Can I install this myself in my driveway?

While technically possible, it is highly recommended to use a vehicle lift for safety and to ensure the exhaust pipes are aligned perfectly to avoid vibrations.

Does this system improve horsepower?

By reducing back pressure and increasing flow, the engine can operate more efficiently, which typically results in moderate improvements in throttle response and power delivery.

Where are these systems manufactured?

All Milltek exhaust systems are designed and manufactured in the United Kingdom.

Troubleshooting

Exhaust vibration or rattling noise

Check all mounting brackets and hangers to ensure they are not touching the vehicle chassis. Re-align the system to provide more clearance.

Exhaust leak sound at the flange connection

Verify that the gasket is properly seated and that the bolts are torqued evenly to the manufacturer's specified pressure.

Pros and Cons

Pros

  • Noticeable improvement in exhaust flow and engine efficiency
  • Sporty, refined sound profile without interior drone
  • High-quality UK manufacturing with durable materials
  • EC-approved for peace of mind and regulatory compliance
  • Designed for a precise, direct-fit installation

Cons

  • Requires professional installation tools and vehicle lift for best results
  • Exhaust sound characteristics may be subjective to personal preference
  • Modifying the exhaust system may affect certain manufacturer warranty terms

Setup, Compatibility & Care

Installation of the SSXVW158 should be performed on a vehicle lift to ensure all hangers and clamps are properly aligned and secured. Because this is a cat-back system, it connects directly to the existing catalytic converter; ensure the flange gasket is replaced during installation to prevent exhaust leaks.

Regular maintenance involves visually inspecting the exhaust hangers and clamps every few months to ensure they remain tight and free from corrosion. If you drive in areas where roads are salted during winter, rinse the underside of the vehicle regularly to keep the exhaust finish in pristine condition.

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