Exhaust Catalytic Converters

Milltek

200-Cell High-Flow Sports Cat Downpipe

$1,602.99

SKU: SSXM450

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Milltek SSXM450 is a large bore downpipe and hi-flow sports catalytic converter. It features a 200-cell high-flow sports cat and is designed to fit only with a Milltek Sport cat-back exhaust system. This component is constructed from T304L stainless steel, ensuring durability and resistance.

Milltek Sport, founded in England in 1983, is a leading manufacturer of high-performance sports exhausts. Their development and testing center is located at the Nürburgring in Germany, and all exhausts are designed, developed, and tested in-house using advanced equipment. The company's dedication to quality has earned them ISO9001:2015 accreditation and TUV approval in Germany for their CE-approved systems.
Show original supplier description
The Milltek SSXM450 is a large bore downpipe and hi-flow sports catalytic converter, featuring a 200-cell high-flow sports cat and a 76.2mm (3-inch) pipe diameter. Crafted from aerospace-grade T304L stainless steel, the SSXM450 is built for exceptional durability and resistance to extreme environments, ensuring a long lifespan. Milltek utilizes mandrel bending techniques for constant radius bends, optimizing gas flow and increasing bore diameters over stock to maximize performance without sacrificing mid-range torque. This downpipe and high-flow sports cat assembly is manufactured in England and requires a Stage 2 ECU software remap for optimal performance. It is important to note that de-cat and sports cat components are intended for off-road or motorsport use only and may inhibit a vehicle from passing a MOT test. Only EC type-approved components are legal for road use. The Milltek SSXM450 is compatible with specific Mini models: New Mini Mk3 (F55) Cooper S 2.0 Turbo (UK and European models) and Mk3 (F56) Cooper S 2.0 Turbo (UK and European models), specifically LCI models equipped with GPF/OPF, from model years 2019-2021. It is crucial to check installation details on the manufacturer's website or consult with a specialist before ordering, as returns for incorrect orders are not accepted.

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.

Fitment

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Specifications

BrandMilltek
Part NumberSSXM450
CategoryExhaust

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