Airtec - Cold Side Boost Pipes - BMW M135i, M2, 335i (N55) audi-sq5-fy---16-23-3-0-tfsi---354-esi1360519 1 Series models (F20/F21):

1 Series models (F20/F21):

you’ll achieve the maximum power gain of 29 pk

The optimal ratio between the internal and external surfaces ensures maximum heat transfer and sufficient airflow to adjacent components

and is installed on a plug-and-play basis

Airtec - Cold Side Boost Pipes - BMW M135i, M2, 335i (N55) audi-sq5-fy---16-23-3-0-tfsi---354-esi1360519 1 Series models (F20/F21):Airtec Motorsport is expanding its BMW N55 product range with its cold side boost pipe kit for track or road use. Replace the fragile plastic pipes with strong aluminium pipes offering improved flow and a methanol injection port. The kit includes mounting hardware and an instruction manual. Replaces flimsy plastic pipes Sturdy aluminium construction Larger diameter for improved flow CNC machined flanges Includes methanol injection port Complete with