The Milltek OPF/GPF Bypass with High Flow Sport Cat is engineered to replace the restrictive factory particulate filters, improving exhaust flow and performance. Featuring a high-flow 200CPSI sport catalyst, it maintains emission efficiency while delivering a sharper throttle response and enhanced sound. Built from 304L stainless steel, it ensures durability and precise fitment. This upgrade provides a more dynamic driving experience with true motorsport character.