Milltek Large Bore Downpipe | Mini Cooper S F55/F56

Description

Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst for Mini Cooper S F55/F56. This downpipe is designed for direct fitment with OE cat-back exhaust systems and features mandrel-bent T304L stainless steel construction with a larger diameter than OEM parts, enabling superior gas flow and dyno-proven performance gains. The hi-flow sports catalyst reduces backpressure while maintaining emissions compliance. Installation requires Stage 2 ECU remap. Uses OEM hangers and suspension mounts for hassle-free fitment—no modification required. Hand-finished construction ensures durability and aesthetic quality. • T304L stainless steel, mandrel-bent construction • Direct factory fitment to OE Mini cat-back systems • Hi-flow catalyst for balanced performance and responsiveness • Stage 2 ECU remap required for optimal results • OEM hangers and mounts—no vehicle modification Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fits 14 vehicles including:

• 2014 MINI Cooper— (F55) Mini Cooper S 2.0 Turbo - 5 Door Hatch > 2014 and Later / (F56) Mini Cooper S 2.0 Turbo > 2014 and later
• 2015 MINI Cooper— (F55) Mini Cooper S 2.0 Turbo - 5 Door Hatch > 2014 and Later / (F56) Mini Cooper S 2.0 Turbo > 2014 and later
• 2016 MINI Cooper— (F55) Mini Cooper S 2.0 Turbo - 5 Door Hatch > 2014 and Later / (F56) Mini Cooper S 2.0 Turbo > 2014 and later
• 2017 MINI Cooper— (F55) Mini Cooper S 2.0 Turbo - 5 Door Hatch > 2014 and Later / (F56) Mini Cooper S 2.0 Turbo > 2014 and later
• 2018 MINI Cooper— (F55) Mini Cooper S 2.0 Turbo - 5 Door Hatch > 2014 and Later / (F56) Mini Cooper S 2.0 Turbo > 2014 and later
• 2019 MINI Cooper— (F55) Mini Cooper S 2.0 Turbo - 5 Door Hatch > 2014 and Later / (F56) Mini Cooper S 2.0 Turbo > 2014 and later
• + 8 more vehicles