During it's production, the standard lower section on the E30
M3's air intake was further enhanced for the Evo 2 & Sport Evo
model by receiving a larger- smoother flowing lower section,
velocity stack and cold air effect that drew air from the low
pressure and low turbulence area behind the front bumper.
Here we offer the kit required to retrofit your E30 M3 with this
genuine BMW Motorsport intake set. Get more power without devaluing
VAC Tech Tip:Some late production '90, and '91 models
were factory equiped with the evo box. If your M3 has a rubber
connector (vs. a foam seal ring) between the lower air box and the
radiator support, you know you have the old style lower airbox.
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