Injen BMW M3 M4 F80 F82 S55 Aluminium Charge Pipe Upgrade Kit – Boost Pipes, Intercooler Piping, Pressure Pipes, Turbo Hard Pipe Replacement (2014-2020) SES1116ICP

Alloy Boost Piping Kit for BMW M3 F80 and M4 F82 S55

Transform the responsiveness and reliability of your S55-powered BMW with this Injen aluminium boost pipe set. The brittle factory plastic ducting is a known weak point that can split under higher boost. This precision-made aluminium hard pipe kit replaces the OE pressure pipes with robust, mandrel-bent alloy tubing for consistent boost delivery, sharper throttle feel and long-term durability on both standard and tuned cars.

Crafted for an exact factory-style fit, the system uses CNC-machined flanges, properly beaded ends and premium multi-layer silicone joiners with stainless clamps to keep everything secure at elevated boost levels. The powder-coated finish resists heat and corrosion while looking right at home in the engine bay. Each pipe includes a pre-capped 1/8 in NPT port for accessories or sensors if required.

Why enthusiasts choose this S55 boost pipework

• Replaces fragile OE plastic pressure pipes that commonly fail and leak
• Maintains boost pressure under load for more consistent performance
• Quicker turbo response and reduced lag feel
• Smoother internal flow path to minimise pressure drop
• Direct replacement using factory mounting points for a straightforward install

Technical highlights

• Mandrel-bent 6061-T1 aluminium tubing for strength and high flow
• Approx. 2.25 in diameter with smooth transitions
• Durable powder-coated finish
• Precision CNC-machined flanges for reliable sealing
• Rolled bead ends to prevent hoses blowing off under boost
• Automotive-grade silicone couplers and stainless band clamps included
• Pre-capped 1/8 in NPT bung on each pipe

What you receive

• Injen aluminium hard pipes for the S55
• Silicone joiners
• Stainless steel clamps
• All required hardware

Vehicle compatibility

BMW M3 F80 and BMW M4 F82 with S55 engine, model years 2014 to 2020.

Part number

• SES1116ICP
• SES1116ICP-WR
• SES1116ICP-WB

Installation and fitting

Bolt-on replacement using OEM locations. For professional fitting, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Compatibility check

We verify fitment before dispatch. Please provide your UK registration or the last 7 of your VIN at checkout.

Brand

Injen

Warranty

Two-year manufacturer warranty

Why buy from MJ Modifications

We have installed these Injen alloy boost pipes on customer M3 and M4 vehicles and feedback has been consistently excellent. Customers report stronger construction, steadier boost control and a crisp, OEM-plus finish that looks and performs brilliantly.

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