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and being built with higher quality components mean they're much more suited to the higher boost requests of a tuned car
This one is for the purists who want to maintain an OEM look but still reap the benefits of a smoother gearchange from the weight of the steel
Flowbench Data : Stock Airbox 381 CFM : Eventuri 531 CFM (Average Per Airbox)
As a bandaid the factory ECU will reduce boost
great efficiency in decreasing emissions
Storm Motorwerks V1 Gearknob - BMW E46 M3 | E9X M3 | E39 M5 | Z3 | Z4 Huracan and being built with higherWhat Barry thinks: "Usually, I prefer an OEM gear knob over the aftermarket alternatives but after fitting a weighted item from Storm Motorworks to my E46 it has completely elevated the shift feel. The weight of the knob takes a lot of the notchiness out of the shifts and the brushed dark grey PVD finish looks great in the cabin." Designed and machined specifically for your BMW, this shift knob is the result of extensive development, from its size and