Eventuri G8X Gloss Carbon Fibre (Fiber) Cold Air Intake Induction Kit + Turbo Inlet Pipes for BMW M3/M3 Competition G80 & M4/M4 Competition G82 (2021+) Performance Airbox Ram Air System S58

Gloss Carbon Fibre Induction System with Enlarged Turbo Inlets for BMW G80 G82 M3 and M4 2021 onwards

Unlock sharper response, quicker turbo spool and a richer induction note with this premium carbon fibre air intake and turbo inlet upgrade from Eventuri. Engineered as a fully sealed, true cold air feed that draws fresh air from factory locations, this system replaces the restrictive factory hardware with patented Venturi housings and bespoke dry filters for a smooth, high velocity airflow path to the turbos. The gloss carbon finish elevates your engine bay while delivering repeatable performance on road and track.

Why enthusiasts choose this induction upgrade

• Patented carbon Venturi housings paired with Gen 2 dry cone filters create an aerodynamically efficient, low restriction flow path
• Filtration area up to 40 percent larger than stock to reduce pressure drop and support higher airflow
• Supplied turbo inlets feature up to 160 percent greater cross sectional area than OEM to help the turbos reach target boost sooner
• Dimpled inner surface on the inlet pipes reduces frictional losses for improved mass flow compared with smooth designs
• Sealed carbon intake ducts feed cool ambient air from the original headlamp locations to combat heat soak
• Prepreg carbon fibre construction throughout with ultra smooth internal surfaces for stable, laminar flow
• Supports very high power builds while retaining factory style fitment and a refined OEM plus appearance
• Stunning gloss carbon fibre finish plus addictive intake sound that complements the car without being intrusive

Engineering highlights

• Bespoke dry cone filters, 192 mm outer diameter, ISO tested media with integral flow cones
• Filter and housing combination flow tested to 900 CFM at 28 in H2O
• Right side carbon main tube sized at 4 inch internal diameter at the filter end with a smooth taper to the turbo
• Thermoplastic turbo inlets with an optimised dimple profile developed via extensive CFD and R and D
• Laser cut stainless brackets and CNC machined mounts for a precise, secure installation

What is included

• 2 x Carbon fibre patented Venturi filter housings
• 2 x Bespoke high flow dry cone filters
• 2 x Carbon fibre inlet ducts
• 1 x Carbon fibre intake tube
• 2 x Thermoplastic turbo inlets
• Laser cut stainless steel brackets
• Custom flexible hose
• CNC machined bracket mounts and reinforcement rings

Fitment

• BMW G80 M3 2021+
• BMW G80 M3 Competition 2021+
• BMW G82 M4 2021+
• BMW G82 M4 Competition 2021+

Real world results

Independently dyno tested by BR Performance in Belgium with back to back runs against the stock airbox. Gains were seen across the rev range thanks to reduced intake restriction that lets the turbos achieve target boost with a lower wastegate duty cycle. Data logging ahead of each turbo showed lower intake air temperatures during repeated pulls when sealed to the factory cold air feeds, helping deliver consistent performance and reduced heat soak.

Customer feedback

We have installed and run this system on customer cars and our own builds. Owners consistently report crisper throttle response, a stronger mid range and a premium look and sound. Fit and finish are excellent and performance aligns with the engineering claims.

Installation and support

Direct replacement that uses factory mounting points with no cutting of bodywork. Professional installation recommended. MJ Modifications offers expert fitting at our Warwickshire workshop. Request a quote at info@mjmodifications.co.uk.

Part number

EVE-G8XM-CF-INT

Warranty

One year Eventuri warranty.

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