Exhaust› Exhaust Pipes, Systems and Components

Scorpion

76mm/3-Inch Stainless Steel De-Cat Downpipe

$765.00

SKU: SMBC003

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 Scorpion SMBC003 is a de-cat downpipe designed for the Mercedes-Benz A-Class A45 AMG 4Matic. It features a 76mm/3-inch pipe diameter and is constructed from stainless steel, offering improved real-world performance.

It is compatible with OEM and Scorpion exhaust systems.
Show original supplier description
The Scorpion SMBC003 de-cat downpipe is specifically engineered for the Mercedes-Benz A-Class A45 AMG 4Matic models from 2013 to 2018. Constructed from premium stainless steel, it features a 76mm/3-inch pipe diameter designed to enhance exhaust flow and deliver improved real-world performance. Handcrafted in Britain, this downpipe is recognized for its premium design and construction qualities, contributing to tangible gains in both performance and reliability. It is compatible with both OEM and Scorpion exhaust systems, making it a versatile upgrade for tuning enthusiasts and racers. This de-cat downpipe is acoustically developed to produce the distinctive Scorpion Red Power sound. While many Scorpion systems are road legal, this particular de-cat downpipe is noted as being for track use only. The product includes the necessary fitting kit for installation. Scorpion, with over 30 years of experience in exhaust manufacturing, offers a Lifetime Warranty on this downpipe, underscoring their commitment to quality and durability. The product has also been dyno tested to validate performance improvements.

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

BrandScorpion
Part NumberSMBC003
CategoryExhaust
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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