Milltek Hi-Flow Sports Cat | Performance Catalyst

Description

The Milltek Hi-Flow Sports Catalyst is a direct replacement for OEM restrictive catalytic converters. OEM units are engineered for emissions compliance, not flow. This T304L stainless steel sports cat reduces backpressure while maintaining emissions legality, unlocking performance gains across the RPM range. Hand-finished construction with optimized catalyst substrate geometry. Requires Stage 2 ECU remap to realize full potential. Direct OEM bolt-on fitment with no modification required. Key Features • T304L stainless steel construction • High-flow catalyst substrate • OEM bolt-on fitment • Dyno-tested performance gains • EC certified for emissions compliance • Stage 2 ECU remap recommended Engineered to Exhilarate — Milltek performance catalysts deliver measurable horsepower and torque gains while maintaining street legality and OEM fitment integrity. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.