BMW F8X M3 M4 M2C S55 SILICONE CHARGE PIPES

The ARM S55 Silicone Charge Pipes let you maximise power by replacing the OEM charge pipes, which are known for cracking and leaking boost. Silicone has a key advantage over aluminum here: it insulates the charge air far better, so heat from the engine bay doesn't soak into the air traveling from the turbos to the intercooler the way it does with conductive aluminum.

The stock S55 charge pipes develop hairline cracks at their plastic seams — invisible to the eye, but they open under boost, leaking charged air and forcing the turbos to work harder. The ARM pipes ensure all your boost reaches the intercooler.

Highlights

• Insulates charge air from engine heat.
• 5-layer steel-reinforced silicone piping.
• Built for high-boost applications.
• Precision CNC-machined turbo connections.

Construction

5-layer steel-reinforced silicone handles boost pressures in excess of 60 psi, with precision CNC-machined adapters mating to the turbo compressor outlets for a secure, leak-free seal. ARM relies on these on a project F80 pushing over 30 psi — so from stock to fully built, they handle whatever you throw at them. Unlike the ARM aluminum charge pipes, these fit the OEM airbox.

Fitment (S55 3.0L)

BMW F80 M3, F82 M4, F83 M4, F87 M2 Competition.

What's included: ARM S55 silicone charge pipes, CNC turbo couplers, clamps.

Backed by ARM Motorsports' lifetime warranty against defects in craftsmanship and fitment.

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.