Milltek Non-Resonated Cat-Back Exhaust | VW Golf MK4 337-Single GT100 Tips

SKU: SSXVW150

$750.07 $750.07 $607.55 $607.55
Milltek Non-Resonated Cat-Back Exhaust for VW Golf MK4 337 (2003-2004). T304L stainless, mandrel-bent, direct OEM fitment. Pronounced exhaust character, dyno-proven performance.

Description

The Milltek Non-Resonated Cat-Back Exhaust System is engineered specifically for the Volkswagen Golf MK4 337 Anniversary (180 bhp). This is a direct factory replacement that bolts to OEM hangers with no modification required.

Constructed from T304L stainless steel and mandrel-bent throughout, the system features a 2.50" primary pipe diameter and CNC-formed GT100 single exit trim. The non-resonated design eliminates the OE resonance chamber, delivering a pronounced, full-throttle exhaust character without drone at cruise. Dyno-tested to support gains across the rev range while maintaining street-legal operation.

Fitment & Specifications

  • Direct fit: VW Golf MK4 337 Anniversary (2003-2004, 180 bhp)
  • Pipe diameter: 2.50" / 63.5 mm (mandrel-bent)
  • Material: T304L stainless steel, hand-finished
  • Configuration: Non-resonated (louder tone, track-focused)
  • Exit: Single GT100 polished trim
  • Installation: OEM hangers and mounting points-no cutting or welding

Every system is dyno-proven and designed for real-world fitment and sound engineering, not just volume.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Key Facts

Pipe Diameter 63.50
  1.5 to 2 hours to fit (including removing OE system)
Fitting Notes O.E system will require cutting for removal.
Race Product No
EMarked No

System Fitment List

    • Volkswagen > Golf > MK4 337 Anniversary > 2002 to 2004

Shipping Information

This system ships in 1 box.

Box 1: 40 x 16 x 12 at 33.08lbs