Ford Focus MK4 ST 2.3 2018-2025 GPF Back Carbon Exhaust System

Direnza GPF back exhaust systems are manufactured from T304 grade brushed stainless steel, perfect for those intense track-sessions. A direct replacement for the stock part, Direnza mandrel-bent exhaust components are fully TIG welded and feature CNC-machined flanges for strength and an accurate, secure fit every time. Engineered to not only improve power and torque across the entire RPM range but Direnza exhaust components improve throttle response to help you push further and faster on the road or the track. Replaces everything from the GPF filter backwards CNC machined flanges for strong, solid support and an accurate fit 3" Diameter to maximise flow and power gains Direct replacement for the original GPF back system with clamps included Suitable upgrade for a stock car or to provide gas flow for a higher powered focus Decibel Readings Normal: 94.3db Sport: 94.8db Track: 94.9db