Infinity Design BMW S58 G80 M3 | G82 M4 Carbon Intake

For this G Series M3 and M4 Infinityi Design taken full advantage of improving the intake system by not just replacing the intake but also the turbo inlets.
The flared out turbo inlets are significantly larger than the stock units and are designed to smooth out and increase air speed into the turbo impellers.  The turbo inlets are fed are by enlarged tapered intake tubes which take their air from our bespoke air filters which are housed in fully encapsulated air ducts / filter housings.  We have spent a significant amount of time designing our air ducts and optimising them beyond the norm by having three cold air feeds.  The first feed comes from the frontal factory air inlet.  The second is a frontal air feed which are located in a region where we tested only ambient air reaches.  The third and final feeds are the most interesting.  They take from the gap between the chassis and wheel arch liners which face directly downwards.  
This design strategy ensures the maximum amount of air at the lowest possible intake temperature.

The final result is a stunning under bonnet appearance matched with a more eager and smoother throttle response.  More torque available faster and an intake sound which is sophisticated under load.

Fitment 

G80 M3 , G82 M4