MST BMW S55 Inlet, Full Step By Step Install Video

[mike@x-ph.com]

The intake on the M4 is the MAD S55 air intake. Inlets fits with the stock intakes as well.


MST Turbo Inlet for the BMW S55 3.0T engine
The perfect presence of hydromechanics & processing.

Features

* Guaranteed to increase horsepower
* Improve turbo response and less turbo lag.
* Big diameter silicone hose

Fits

BMW M2 Competition M3 M4 S55 3.0 F80 F83 F87

[M2_MEDUSA]

Doesnt the inlet just taper down to the stock size anyway? the inlet could be 2 football fields wide but if the the piece that connects to the turbo is the exact same size nothing changes because the same amount of air is passing through vs stock. correct me if im wrong but I dont see how it'll add power

[McBobby Jr]

Originally Posted by SpecialEdition_F87

Doesnt the inlet just taper down to the stock size anyway? the inlet could be 2 football fields wide but if the the piece that connects to the turbo is the exact same size nothing changes because the same amount of air is passing through vs stock. correct me if im wrong but I dont see how it'll add power

These inlets would be good for upgraded turbos as the inlets have a bottleneck relative to the stock small compressor wheel. I haven't seen any data comparing before and after on stock turbos so I'm curious what the gains would be if any at all on stock turbos.

[mike@x-ph.com]

Originally Posted by McBobby Jr

These inlets would be good for upgraded turbos as the inlets have a bottleneck relative to the stock small compressor wheel. I haven't seen any data comparing before and after on stock turbos so I'm curious what the gains would be if any at all on stock turbos.

I don't have any data, but if on the stock turbo, this mod would not be on the top of my list.

If I knew I would upgrade the turbos, I would upgrade the inlets.