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Milltek Sport

2.5-Inch De-Cat Manifold Pipe

$1,995.00 $566.69 Save $1,428.31

SKU: SSXM459

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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Moderate — 2–4 hours

Overview

The Milltek Sport exhaust manifold with de-cat pipe is designed for the MINI Cooper S R53 Mk1. This two-piece design features a removable cat/decat section and offers a 2.5-inch pipe diameter. It is compatible with stock or Milltek Sport cat-back exhaust systems.
Show original supplier description
The Milltek Sport exhaust manifold with a removable de-cat pipe is engineered for the MINI Cooper S R53 Mk1, fitting models from 2002 to 2006. This two-piece system features a 2.5-inch (63.5mm) pipe diameter and is designed to connect seamlessly with either the stock exhaust or Milltek Sport cat-back systems. It removes all catalytic converters, leading to the highest possible exhaust flow. As a direct consequence of removing the catalytic converters, this part will trigger a P0420 or P0425 Check Engine Light code. A professional ECU tune is required to maximize the performance gains from this component and to disable the Check Engine Light. Due to its de-cat design, this exhaust manifold is not legal for on-road use in all states, including California, and may significantly increase the vehicle's exhaust noise level. It is sold for motorsport off-road use only.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandMilltek Sport
Part NumberSSXM459
CategoryExhaust

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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