AIRTEC MOTORSPORT COLD SIDE BOOST PIPES FOR BMW M2 N55 F21) / M240i (F22 Softer spring rates may be

Softer spring rates may be chosen for dual-purpose cars that still see regular road miles

while reducing high-speed damping to let the suspension travel freely over kerbs and rough sections without unsettling the chassis

improved reliability

We can also scale in larger injectors and many other modifications such as aftermarket camshafts and fuel pump upgrades

Our goal when tuning the N55 M135i/235i was to give the N55 that much-needed performance and excitement of a true M engine

AIRTEC MOTORSPORT COLD SIDE BOOST PIPES FOR BMW M2 N55 F21) / M240i (F22 Softer spring rates may beThese boost pipes are designed to work with AIRTEC uprated hot side boost pipes, these direct replacement cold side pipe is made from high quality aluminium construction and also features an increased diameter to improve both capacity and flow. Due to the thin plastic construction the standard OEM pipes are known to split or fracture even at standard levels of boost and when pressure is increased with a remap they are more prone to failure. The pipes