do88 Charge Pressure Pipe Kit BMW F Series B58 Gen 1

do88 Charge Pressure Pipe Kit BMW F Series B58 Gen 1Compatible with M140i, M240i, 340i & 440i Upgrade the performance and reliability of your BMW B58 engine with the do88 Pressure Pipe Kit a complete charge pipe solution designed to replace the factory plastic pipework known for cracking under pressure. Precision engineered in Sweden, this kit is ideal for tuned vehicles or those seeking a dependable, performance ready upgrade. Why Upgrade from OEM Pressure Pipes? BMWs factory pressure pipes are made

Compatible with M140i, M240i, 340i & 440i

Upgrade the performance and reliability of your BMW B58 engine with the do88 Pressure Pipe Kit — a complete charge pipe solution designed to replace the factory plastic pipework known for cracking under pressure. Precision-engineered in Sweden, this kit is ideal for tuned vehicles or those seeking a dependable, performance-ready upgrade.

Why Upgrade from OEM Pressure Pipes?

BMW’s factory pressure pipes are made from plastic — a material that’s cost-effective but not ideal for handling increased boost levels or the long-term heat cycles seen in high-performance engines. Over time, or when tuning is involved, these plastic pipes can rupture, causing boost leaks, limp mode, or leaving you stranded.

do88’s solution not only solves these durability issues but also improves airflow, reduces pressure drop, and fits perfectly without compromising the factory engine cover.

Key Features

• Flexible 3-braced aramid-reinforced silicone hose absorbs thermal movement

• Prevents hose slippage and cracking from poor design found in other kits

• CNC-machined 6063 aluminium hose connections (3mm wall thickness)

• 60mm (2 3/8") lower pipe and 76mm (3") upper pipe for maximum flow

• Flow-tested: 23% improvement over OEM – 649 CFM @ 150mbar vs 528 CFM

• Designed to reduce turbulence and pressure drop

• CNC-machined throttle body flange and sensor mounts

• 2x 1/8" NPT ports for boost gauges or meth injection (blanking plugs included)

• High-quality Mikalor clamps and reinforced silicone included

• Matte black powder-coated finish with OEM-style fitment

• Compatible with the factory engine cover

What's Included

• Upper and lower mandrel-bent pressure pipes

• 3-stage reduced aramid-reinforced silicone hose

• High-quality Mikalor clamps

• 2x 1/8 NPT blanking plugs

• Complete fitting kit with hardware and install guide

Compatibility

• BMW M140i (F20/F21)

• BMW M240i (F22/F23)

• BMW 340i (F30/F31/F34)

• BMW 440i (F32/F33/F36)

• Suitable for all B58 Gen 1 engine models

Why Choose do88?

Unlike other brands that use oversimplified straight silicone hoses (which fail to handle heat expansion), do88 have engineered a complete system that considers movement, boost pressure, and real-world reliability. The CNC-machined components ensure perfect sealing without the risk of deformation, even under extreme conditions.

Worldwide Shipping Available

We proudly ship worldwide, with express options available at checkout. Based in the UK, we offer fast tracked delivery and expert support for all performance applications.