Air and Fuel Air Cleaners, Filters, Intakes and Components

Weistec Engineering

M276 Intake System

$1,199.00

SKU: 01-276-02406-8

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Weistec M276 Intake System is engineered to significantly increase airflow to your Mercedes-Benz M276 twin-turbocharged engine. With 225% more airflow area than the stock system, it allows the engine to produce more power, especially when running higher boost levels, tuned, or equipped with upgraded turbochargers. Constructed with high-precision laser scanning and manufactured in the USA, this intake system boasts durable materials. The air filters utilize a 4-ply lightly oiled cotton media for minimal restriction and effective filtration. Airbox lids combine a 0.03" 304 stainless steel base with a carbon fiber top layer for a refined look and easy servicing. The core support adapters are made from 80 durometer silicone, ensuring an unrestricted connection to the air intake ducts, avoiding the restrictive bellows design found in some competitor adapters. Key features include 100% bolt-on installation, making it a straightforward upgrade. It is also 100% serviceable, designed to reduce the wastegate duty needed for higher-than-stock boost levels, and substantially increases airflow over OEM. This part fits various Mercedes-Benz models including the C400 4Matic (2015), C43 AMG 4Matic (2017-2021, 2019-2020 Base), and C450 AMG 4Matic (2016), all equipped with the M276 V6 engine.

MIA's Description

The Weistec M276 Intake System is a performance upgrade designed for Mercedes-Benz M276 engines. It features 225% more airflow area compared to OEM and offers a 100% bolt-on installation. The system includes proper airboxes that draw air from outside the engine bay, ensuring sufficient airflow for power demands while filtering out road debris. The carbon fiber top panels are removable for easy filter servicing.

Fitment

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Specifications

BrandWeistec Engineering
Part Number01-276-02406-8
CategoryAir and Fuel

Buy with Confidence

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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