MINI Cooper S R53 High Flow Charge Pipe Kit JCW Supercharger Intake

MINI Cooper S R53 High Flow Charge PipePERFORMANCE • ENGINEERED • UK MANUFACTURED

Upgrade the factory charge pipe on your MINI Cooper S R53 with a high-flow replacement designed to improve the internal airflow path while providing a strong, heat-resistant and durable alternative to the original component.

Manufactured in the UK from PA6-GF glass-fibre reinforced nylon, this charge pipe is engineered specifically for the demanding conditions found within the R53 engine bay.

🎨 CHOOSE YOUR COLOUR

PLEASE MESSAGE US AFTER PURCHASE WITH YOUR COLOUR CHOICE.

This listing allows you to choose from:

Black • White • Grey • Yellow • Blue • Orange

Please refer to the colour chart in the listing photographs for the available options.

Simply complete your purchase and then send us an message confirming your preferred colour.

🚗 HIGH-FLOW R53 CHARGE PIPE

The factory charge pipe contains changes in direction and internal transitions that can restrict and disturb airflow.

Our charge pipe has been designed with a focus on:

• High-flow internal geometry

• Smooth internal transitions

• Increased and consistent internal airflow path

• Strong, reinforced nylon construction

• Secure hose and clamp interfaces

• Engine-bay durability

• Clean OEM-inspired external appearance

The improved internal geometry is designed to reduce airflow restriction and improve the efficiency of the intake system, helping the supercharged R53 engine make better use of the available airflow.

By improving the airflow path between the supercharger and throttle body, the Neptune High Flow Charge Pipe is designed to support increased engine horsepower and torque compared with the standard factory charge pipe.

🔧 ENGINEERED PA6-GF CONSTRUCTION

This component is manufactured from PA6-GF (glass-fibre reinforced PA6 nylon), a high-performance engineering polymer selected for demanding applications.

PA6-GF provides a combination of:

• High temperature resistance

• High stiffness and strength

• Excellent durability

• Good chemical and oil resistance

• Glass-fibre for demanding automotive environments

With a heat deflection temperature of approximately 182°C, PA6-GF provides substantial thermal capability for an engine-bay application.

The use of PA6-GF also allows the charge pipe to be manufactured in a wide range of colours, providing an alternative to the predominantly black carbon-fibre charge pipes available elsewhere.

📦 COMPLETE INSTALLATION KIT

This listing includes everything required to replace the original charge pipe:

• 1 × Neptune R53 High Flow Charge Pipe

• 1 × 40 mm silicone hose

• 2 × 10 mm silicone hose

• 2 × 40 mm hose clamps

• 4 × 10 mm hose clamps

• 1 × Supercharger seal

• 4 × Compensation plates

• 4 × Bolts

• 4 × Nuts

• 8 × Washers

No need to source the individual components separately.

🇬🇧 UK DESIGNED & MANUFACTURED

Designed, developed and manufactured in the UK by Neptune Engineering & Development.

Every charge pipe is produced individually and inspected before being supplied.

Our aim is simple: to produce properly engineered aftermarket components that combine performance, reliability and professional manufacturing quality.

🛡️ 1-YEAR MANUFACTURING WARRANTY

Every Neptune charge pipe is supplied with a 1-year manufacturing warranty covering defects in materials and workmanship under normal use.

We stand behind the quality of the components we manufacture.

✅ FITMENT

Vehicle: MINI Cooper S
Chassis: R53
Engine: 1.6 Supercharged Tritec

Designed as a replacement for the original R53 charge pipe.

Please check the photographs, dimensions and your existing pipe before ordering.

If you are unsure whether this product is suitable for your particular MINI, please contact us before purchasing.

📋 PRODUCT SPECIFICATION

Product: High Flow Charge Pipe

Application: MINI Cooper S R53

Material: PA6-GF Glass-Fibre Reinforced Nylon / PA6-CF Carbon-Fibre Reinforced Nylon

Manufacturing: Additive Manufacturing / 3D Printing

Manufactured: United Kingdom

Colour: Customer selected — please message after purchase

Performance Part: Yes

Fitment: Vehicle-specific

WHY NEPTUNE?

Engineered for the application — not simply printed.

From the material selection and internal geometry to the hose interfaces and manufacturing process, every aspect of the Neptune R53 charge pipe has been considered with real-world automotive use in mind.

Whether you're building a fast road R53, restoring a JCW, upgrading a modified MINI or simply replacing an ageing factory component, the Neptune High Flow Charge Pipe provides a modern alternative to the original design.

Neptune Engineering & Development

Engineering the next generation.