Milltek Hi-Flow Sports Cat | VW Golf MK4 R32

Description

The Milltek Cat Back Hi-Flow Sports Cat is a T304L stainless steel secondary catalytic converter engineered for the VW Golf MK4 R32. Direct factory fitment with OEM+ integration—no modification required. Mandrel-bent construction optimizes exhaust scavenging for measurable dyno gains in horsepower and torque. Hand-finished T304L stainless steel with 1.87" (47.62 mm) bore diameter. CNC-formed collector for precise flow dynamics. Requires Milltek Cat-Back system for complete fitment. Stage 2 ECU software recommended to unlock full performance potential. Emissions compliant high-flow design maintains environmental standards while delivering improved power delivery across the rev range. • T304L stainless steel construction—hand-finished for durability • Mandrel-bent piping for optimized exhaust scavenging • Direct fitment: VW Golf MK4 R32 with OEM hangers • Fits Milltek Cat-Back systems only • 1.87" bore diameter for enhanced flow • Engineered tone character through precise resonance tuning This hi-flow sports cat is precision-manufactured in T304L stainless with the same attention to detail as our complete systems—tested for fitment accuracy and acoustic performance. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fits 2 vehicles including:

• 2003 Volkswagen R32— MK4 R32 3.2 V6 > 2002 to 2005
• 2004 Volkswagen R32— MK4 R32 3.2 V6 > 2002 to 2005