MST Performance Silicone Turbo Inlet Hose for BMW N13 1.6 (F20 F21 F30 F31 F35) 116i 118i 316i - Replaces OEM 13717597586 - 5-Ply Reinforced Intake Pipe

Silicone Induction Tube for BMW N13 1.6T – direct fit upgrade

Replace the tired factory rubber air intake tube on your N13 1.6 turbocharged engine with this high quality MST silicone induction pipe. Engineered as a straight swap for OE reference 13717597586, it uses a five ply silicone construction with a wire helix core to prevent collapse under vacuum and boost, delivering dependable airflow and long term reliability on BMW 1 Series and 3 Series petrol models.

The standard inlet boot is known to split at the turbo end which can cause unmetered air and performance issues. This MST upgrade resists heat, oil vapour and pressure, keeps its shape, and promotes smoother intake flow. Two CNC machined connectors replace the fragile plastic fittings on the original part for a stronger, leak resistant solution.

Key benefits

• Direct replacement for the OE air feed hose that cross references to 13717597586
• Five layer silicone with internal wire reinforcement for strength and stability
• Smooth bore and subtly increased internal volume for improved intake efficiency
• Precision CNC connectors in place of weak factory plastics
• Compatible with the standard airbox and popular induction kit upgrades
• Designed to handle turbo heat, vacuum and boost without deforming
• Enhances throttle response feel and intake reliability
• No mapping required – simple, plug and play replacement

Vehicle applications

For BMW models fitted with the 1.6 litre N13 turbo petrol engine:

• BMW 1 Series F20 F21 – 116i and 118i
• BMW 3 Series F30 F31 F35 – 316i

Please confirm your existing ducting carries the OE number 13717597586 to ensure correct fit.

Tried and trusted at MJ Modifications

We have installed this MST induction tube on multiple N13 cars and customer feedback has been excellent. Fitment is spot on, the CNC fittings are robust, and the multi layer silicone construction stands up to daily driving and spirited use. It is a proven reliability and performance focused replacement for the factory hose that commonly fails.

Fitting and support

DIY friendly with basic tools. For professional installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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OE reference: 13717597586