Eventuri Carbon Fibre Cold Air Intake / Induction Kit for Mercedes-AMG C63 & C63S (W205 C-Class 2015-2021) M177 4.0 V8 Biturbo - Performance Air Intake Carbon Airbox Upgrade Ram Air

Carbon induction upgrade for AMG W205 4.0 V8 biturbo

Unlock genuine performance with this premium carbon fibre air intake kit for the M177-powered C63 and C63S. Designed as a fully sealed cold air solution, this system delivers proven gains, sharper throttle response and efficient turbo spool for fast road and track use. It is a direct replacement for the restrictive factory airbox and is built to the highest standards you expect from Eventuri.

Real gains you can feel

• Stage 2 tuning increase: 22 to 30 hp, 20 to 24 ft lb
• On an unmodified car: 10 to 12 hp, 12 to 15 ft lb
• Flow bench data per airbox: OEM 347 CFM vs Eventuri 468 CFM

Higher flow, lower intake temperatures and smooth, laminar airflow help the turbos work more efficiently. Result: stronger midrange, improved response and headroom for future power upgrades.

Why this induction system

• Sealed carbon airbox design to combat heat soak in the W205 engine bay
• Optimised internal shapes with custom rounded panel filters for smooth airflow
• CF airbox lids and bases with integrated transitions to the turbo inlets
• Precise fit with factory mounting points for an OEM plus finish
• Ideal foundation for remapped cars, hybrids and high power builds

Two outlet options to suit your build

• 61 mm ID outlets for standard M177 turbos
• 76.5 mm ID outlets for larger or hybrid turbos

Choose the correct outlet size for your turbo configuration to maximise flow and maintain drivability.

What you get

• 2 x carbon fibre airbox lids with integrated turbo inlet transitions
• 2 x carbon fibre airbox bases with inlet duct transitions
• 2 x carbon fibre front air ducts for cold air feed
• 2 x bespoke high flow panel filters
• 4 x CNC machined aluminium filter flanges
• 2 x CNC machined MAP bosses
• 4 x CNC machined rubber mount holders
• 2 x custom EPDM couplers
• Laser cut stainless steel bracketry

Built for the C63 platform

This intake was engineered around the tight W205 engine bay. By utilising every millimetre of available space, the system achieves around 35 percent higher flow compared to the stock airbox while keeping intake temperatures under control. The carefully profiled transitions and rounded filter geometry reduce turbulence so the biturbo V8 can breathe freely.

Search-friendly fitment and benefits

Suitable for: C63 AMG W205 and C63S AMG W205 with the M177 4.0 twin turbo V8. Ideal as a cold air intake, induction kit, performance air intake upgrade, carbon airbox upgrade, ram air feed and bolt-on power mod. Perfect for owners seeking horsepower gains, torque increase, faster turbo spool and consistent intake temps on spirited drives and track days.

Why buy from us

We run this system on customer cars and it consistently delivers the results enthusiasts want. The quality, fit and finish are first rate, making it a favourite upgrade for C63 owners who want reliable, repeatable performance.

Professional fitting available

For installation, book with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and friendly advice on outlet size choice and supporting mods.