The ultimate intake for the E46 M3, made from prepeg carbon fiber in the same weave as the Genuine airbox for a OE look. The Karbonius airbox also features carbon fiber intake trumpets in place of the factory's plastic trumps, and are finished to a ultra smooth finish for perfect airflow.

OPTIONAL ESS E46 M3 Alpha-N E-Flash ECU Tuning Software

Complete Silicone Intake System Kit

This kit includes the intake boot, hot side boot, and cold side elbow kit to complete your MINI's intake system with silicone components. It offers a matching set for your engine bay.

M7 Speed proudly announces the release of its newly developed 100% silicone, four-ply fiber reinforced intake hose for all MINIs equipped with the N14 turbocharged engine. This direct OE replacement part provides superior durability, enhanced airflow, and virtually unlimited service life. Beyond its outstanding performance, it also adds a striking under-hood appearance that MINIs desperately need.

Unlike other similar hoses on the market, the M7 hose retains the OE PCV (positive crankcase ventilation) connection location and size, allowing the OE hose and connector to be installed without any modifications. This ensures no disruption to the PCV electrical connection, eliminating the risk of triggering a DTC code (Check Engine Light). The kit comes complete with three properly sized stainless steel clamps and easy-to-follow installation instructions. Please note that this part is only compatible with MINIs equipped with the N14 turbocharged engine that have one large PCV vent hose connected from the intake hose to the cam cover.

Key Features:

• Constructed from 100% silicone materials, resistant to oil and most chemicals.
• Designed for high-temperature service up to 300°F (149°C).
• Four-ply fiber reinforced construction for maximum strength and durability.
• Retains stock PCV connection location and size for ease of installation.
• No modifications or cutting required for installation.
• Provides 33% larger internal flow volume compared to the stock part.
• Features a super smooth inner flow surface and transitions, promoting better airflow to the turbocharger.
• Available in four standard M7 colors: BLACK, RED, BLUE, and GREEN.
• Dimensions: 2.75” (70mm) ID at the MAF sensor and 1.97” (50mm) ID at the turbo inlet.
• Easy DIY installation.

ALTA Cold Air Intake System, specially designed for the R53 6-speed manual. Crafted from laser-cut aluminum sheet metal and precision CNC bent, this intake system ensures perfection in form and function. Finished with a durable black texture powder coating, it not only offers long-term protection but also delivers an OEM appearance.

The airbox of the ALTA Cold Air Intake seals to the underside of the hood, effectively preventing under-hood heat from infiltrating the intake airstream. This enhancement ensures cooler, denser air intake, resulting in improved engine performance. With the ALTA intake system, your BMW will produce a distinct throaty, deep tone on throttle, accentuating its modified nature. Additionally, it amplifies the sound of your supercharger, whether stock or aftermarket.

Featuring a high-flow foam filter, this intake system significantly reduces intake restriction while expanding the surface area for the engine to intake clean air. Unlike cotton or gauze-type filters, the foam-based filter facilitates multi-layer filtration, effectively trapping dirt at various levels. This superior filtration capability results in improved particulate restriction without compromising horsepower, even as the filter accumulates dirt.

Benefits:

• Precision-crafted aluminum construction for durability
• Under-hood heat prevention for cooler, denser air intake
• Enhanced engine performance and modified engine tone
• High-flow foam filter for reduced intake restriction
• Multi-layer filtration without compromising horsepower

Complete Silicone Intake System Kit

This kit includes the intake boot, hot side boot, and cold side elbow kit to fully upgrade your intake system with matching silicone parts for your engine bay.

Introducing M7 Speed’s newly developed 100% silicone, four-ply fiber-reinforced intake hose for MINIs equipped with the N14 turbocharged engine. Available in the four standard M7 colors (BLACK, RED, BLUE, and GREEN), this direct OE replacement part offers superior durability, improved airflow, and virtually unlimited service life. It not only boosts performance but also adds a striking under-hood WOW factor that MINIs crave.

Unlike other hoses on the market, the M7 hose retains the OE PCV (positive crankcase ventilation) connection location and size, allowing for seamless installation without modifications. This means no disruption to the PCV electrical connection, preventing any risk of triggering a Check Engine Light (DTC code). The kit includes three stainless steel clamps and easy-to-follow installation instructions. Please note that this part fits only MINIs equipped with the N14 turbocharged engine, which has one large PCV vent hose connected from the intake hose to the cam cover.

Features:

• Made from 100% silicone, resistant to oil and most chemicals
• Designed for continuous service at high temperatures (300°F [149°C])
• Four-ply fiber-reinforced construction for maximum strength and durability
• Retains stock PCV connection location and size for easy installation
• No modifications or cutting required for installation
• 33% larger inside flow volume compared to the stock part
• Super smooth inner flow surface and transitions promoting better airflow to the turbocharger
• Available in four standard M7 colors
• 2.75” [70mm] ID at the MAF sensor and 1.97” [50mm] ID at the turbo inlet
• Easy DIY installation

Karbonius E30 3-Series S54 CSL Carbon Airbox

The Karbonius E30 3-Series S54 CSL Carbon Airbox is a premium intake upgrade engineered for BMW enthusiasts seeking improved performance and iconic CSL styling. Designed to deliver superior airflow and breathtaking sound, this carbon airbox transforms the driving experience of E30 models fitted with the S54 engine. Manufactured using lightweight, high-strength carbon fiber, it combines durability with track-inspired aesthetics, making it a standout choice for any performance enthusiast. Available through Turner Motorsport, this airbox ensures seamless compatibility and exceptional quality.

Key Benefits

• Enhanced horsepower and torque through optimized air intake design
• Precision-engineered for BMW E30 models equipped with the S54 engine
• Lightweight carbon fiber construction for reduced weight and superior durability
• Produces a deep, resonant induction sound inspired by motorsport heritage
• Sleek carbon-fiber finish adds a performance-oriented aesthetic under the hood

Turner Motorsport provides expert support and access to the Karbonius E30 3-Series S54 CSL Carbon Airbox, ensuring BMW owners unlock their vehicle's full potential with this high-performance upgrade.

MINI R52 R53 Cold Air Intake System Automatic - Black is engineered to enhance your MINI's performance with a sleek and durable design. The ALTA Cold Air Box is meticulously crafted from laser-cut aluminum sheet metal and CNC bent for precision. Finished in a rich black texture powder coating, it offers long-term protection and a stylish OEM look. This airbox seals tightly to the underside of the hood, preventing under-hood heat from contaminating the intake airstream.

With the ALTA intake system, your vehicle will produce a deep, throaty tone under throttle, making the presence of your supercharger unmistakable. The high-flow foam filter improves airflow and increases the surface area for clean air intake, featuring multi-layer filtration for superior dirt capture without reducing horsepower as it accumulates dirt.

The ALTA Cold Air Intake System consistently delivers a 10-12 WHP gain and is available in black or red texture powder coating.

• Made from laser-cut aluminum and CNC bent for precision
• Rich black texture powder coating for durability and OEM look
• Seals to the underside of the hood to prevent heat contamination
• Produces a deep, throaty engine tone
• High-flow foam filter with multi-layer filtration for superior dirt capture
• Proven 10-12 WHP gain
• Available in black or red texture powder coating

Complete Silicone Intake System Kit

This kit includes the intake boot, hot side boot, and cold side elbow kit, offering a complete silicone solution for your intake system. Get a matching set for your engine bay that not only enhances performance but also looks fantastic.

M7 Speed is proud to release its 100% silicone, four-ply fiber-reinforced intake hose for all MINIs equipped with the N14 turbocharged engine. Available in four standard M7 colors (BLACK, RED, BLUE, and GREEN), this direct OE replacement part offers superior durability, enhanced airflow, and virtually unlimited service life. It not only boosts performance but also adds a stunning under-hood WOW factor that MINIs desperately need.

Unlike other hoses on the market, the M7 hose retains the OE PCV (positive crankcase ventilation) connection location and size, allowing the OE hose and connector to be installed without modifications. This ensures no disruption to the PCV electrical connection, eliminating the risk of triggering a Check Engine Light (DTC code). The kit comes with three stainless steel clamps and easy-to-follow installation instructions. Note that this part fits only MINIs equipped with the N14 turbocharged engine with one large PCV vent hose connected from the intake hose to the cam cover.

Features:

• Made from 100% silicone, resistant to oil and most chemicals.
• Designed for continuous service at high temperatures (300°F [149°C]).
• Four-ply fiber-reinforced construction for maximum strength and durability.
• Retains stock PCV connection location and size for easy installation.
• No modifications or cutting required for installation.
• 33% larger inside flow volume compared to the stock part.
• Super smooth inner flow surface and transitions promoting better airflow to the turbocharger.
• Available in four standard M7 colors.
• 2.75” [70mm] ID at the MAF sensor and 1.97” [50mm] ID at the turbo inlet.
• Easy DIY installation.

Upgrade your Mini with the M7 Speed MAXX-FLO (TM) fresh air system, specially designed for Generation 2 MINIs including R55 through R59 models equipped with N14 & N18 Turbocharged engines, as well as the R60 Countryman and R61 Paceman. This system replaces the restrictive stock air box with a sturdy heavy gauge aluminum frame, ensuring seamless installation via factory mounting points. Included in the MAXX-FLO(TM) kit is a low restriction foam air filter that amplifies airflow, improves engine performance, and adds a compelling sound to your Mini.

• Sturdy heavy gauge aluminum & TIG welded construction
• Red super durable powder coat finish with a laser cut stainless steel M7 medallion
• 12" long x 5 " diameter dual-stage super high flow/low restriction washable foam filter
• Optional 8" long x 6" dia pleated washable filter available
• 100% silicone connection elbow in BLACK, BLUE, or RED
• MAF sensor remains in the stock location without modifications
• Heat shield compatibility for optimal performance and heat management
• Made in the USA with ease of installation

TECH NOTES: If your vehicle is not equipped with a MAF Sensor (most early non-USA models) you will need the optional MAF Spacer|Adapter to connect properly to stock components on your car. If using a stock scoop, removal of the factory blocking plate is recommended. This product has passed C.A.R.B. approval.

M7 Speed MAXX-FLO(TM) Fresh Air System for Mini

Upgrade your Mini's air intake system with the M7 Speed MAXX-FLO(TM) fresh air system, designed for Generation 2 MINIs with N14 & N18 Turbocharged engines. This system replaces the restrictive stock air box with a sturdy aluminum frame, providing increased airflow, engine performance, and a unique sound to your Mini. With easy installation and durable construction, the MAXX-FLO(TM) kit offers an array of features for an enhanced driving experience.

Benefits:

• Sturdy heavy gauge aluminum & TIG welded construction
• Dual-stage super high flow/low restriction washable foam filter
• Optional pleated washable filter available
• Silicone connection elbow fits factory MAF housing perfectly
• MAF sensor stays in stock location with no modifications needed
• Secure mounting of air filter element to metal adapter tube
• Enhances style and air volume with optional Vortex 2 Scoop (sold separately)
• Recommended addition of turbo heat shield for heat management (sold separately)
• Easy installation with 100% Made in the USA quality assurance