Unleash your vehicle's untapped power with the Milltek Large Bore Downpipe With Hi-Flow Sports Cat. This advanced downpipe replaces restrictive original equipment, allowing for increased airflow and significant power gains. Ideal for those seeking a Stage 2 remap, the Large Bore Downpipe and Hi-Flow Sports Cat combo sets the standard for performance upgrades.Key features include:Enhanced Power: Replaces restrictive OE components to unlock power gains, facilitating a move up to a Stage 2 remap.Improved Gas Flow: Uses 100-300 CPSI substrates to increase gas flow rates, improving overall engine efficiency.Long-lasting Performance: Precision-engineered with high-quality materials to endure the test of time.Comprehensive Upgrade: An essential component for those looking to achieve higher-stage upgrades.Assured Quality: Comes with a lifetime warranty for peace of mind*.For those who are laser-focused on elevating their vehicle's performance, the Milltek Large Bore Downpipe With Hi-Flow Sport