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Milltek Large Bore Downpipe | Mini Cooper S F55/F56
SKU: SSXM429
Parts
Documents
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.
Key Facts
| Pipe Diameter | 69.85 |
| 0 hours to fit (including removing OE system) | |
| Race Product | Yes |
| EMarked | No |
System Fitment List
Shipping Information
This system ships in 1 box.
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