Milltek Large Bore Downpipe | Ford Focus Mk3 RS 2.3T EcoBoost 4wd

Description

Milltek Large Bore Downpipe with integrated 200-cell Hi-Flow Sports Catalyst. Larger diameter tubing than OEM delivers significantly more flow capacity, reducing backpressure and improving engine efficiency. T304L stainless steel construction with mandrel-bent primary piping and CNC-formed catalyst housing. Direct bolt-on fitment to OEM turbo outlet. Requires Stage 2 ECU remap for full performance unlock. Compatible with Milltek Cat-Back systems only — do not order as a standalone upgrade without confirmed cat-back compatibility on your vehicle. Hand-finished welds, EC-approved catalyst core rated for both street and track use. Key Features: • Large bore diameter increases exhaust scavenging vs. OEM downpipe • 200-cell high-flow catalyst maintains emissions compliance while reducing restriction • T304L stainless steel with mandrel-bent construction for durability and flow consistency • Stage 2 ECU remap required — consult your tuner for compatibility • Engineered for use with Milltek Cat-Back systems • Hand-finished welds, CNC-formed components Milltek develops and manufactures performance systems in-house, delivering consistent quality and fitment precision competitors cannot match. Fits Milltek Cat-Back. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fits 3 vehicles including:

• 2016 Ford Focus— MK3 RS 2.3-litre EcoBoost 4wd 5-Door Hatchback > 2016 to 2018
• 2017 Ford Focus— MK3 RS 2.3-litre EcoBoost 4wd 5-Door Hatchback > 2016 to 2018
• 2018 Ford Focus— MK3 RS 2.3-litre EcoBoost 4wd 5-Door Hatchback > 2016 to 2018