Quote:
Originally Posted by stormchaser7
Good thread! After driving stock for a year, I am ready to do a few mods.
PS4S tires (ordered)
CP-E midpipe (have from my old 135i)
VRSF catless downpipes
Stett charge pipe with TIAL blow off valve
Carbon fiber rear diffuser
Currently running MHD stage 1 but will bump to stage 2 after mods are installed. I swapped injectors to index 12 when I got the car.
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I thought the intercooler was the biggest constraint and therefore required hardware between stage 1 and stage 2?