Air and Fuel› Air Cleaners, Filters, Intakes and Components

Model Works

Polymer Carbon Fiber High Flow Intake

$649.00

SKU: MW-C63-INT-65-V1

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

Easy — 1–2 hours

Overview

The C63 Polymer Carbon Fiber High Flow Intake is a performance intake system for the C63 and GLC63 platforms. It features a fully flow-optimized channel and optimal filter placement for direct cold air injection. The oval design opening is equivalent to a 4.5" circular diameter, the largest on the market. Constructed from a polyamide and carbon fiber blend, it offers excellent thermal performance to prevent heat soak.
Show original supplier description
The ModalWorks C63 Polymer Carbon Fiber High Flow Intake is engineered to transform intake technology for C63 and GLC63 vehicles. Its design focuses on a fully flow-optimized channel and strategic filter placement to deliver direct cold air injection. Boasting an oval opening equivalent to a 4.5" diameter, it represents the largest on the market. Constructed from a blend of polyamide and carbon fiber, this intake system provides superior thermal performance, effectively mitigating heat soak. This patent-pending product has demonstrated significant gains, with reports of 63whp (75 crank hp) over stock intake when paired with stage 2 calibrations (stock turbo and fuel system). Furthermore, when combined with upgraded turbos and fueling, this intake has contributed to setting a record for the fastest 60-130mph time of 4.9s in a W205 C63. It is crucial to consult with your tuner before purchase to ensure proper calibration of the air box sensor for the increased airflow. Installation is guided by a detailed PDF guide provided by ModalWorks.
Vehicle Symptoms
  • Engine feels sluggish during acceleration
  • Poor throttle response on highway
  • Engine hesitates when climbing hills
  • Noticeable loss of horsepower
  • Engine runs hotter than normal
Relevant Conversations
  • C63 intake upgrade for more horsepower
  • Model Works polymer carbon fiber intake review
  • C63 high flow intake vs stock dyno results
  • Best cold air intake for Mercedes C63 AMG
  • GLC63 intake system performance gain
  • C63 engine lag fix after intake mods
  • Polyamide carbon fiber intake heat soak test
  • C63 intake install guide how long does it take
  • C63 intake with tune vs without
  • Mercedes C63 intake forum discussion

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

BrandModel Works
Part NumberMW-C63-INT-65-V1
CategoryAir and Fuel
5,000+ Trusted brands
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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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