5 Throtle bodies
What throtle body fits on my S4 2.2 so that I can make more horsepower and more responsive ??
check out jhmotorsports.com. they can give you all the performance info youre ever going to need on the 4.2 as far as the throttle body, thatd be a waste of time if you dont at least have aftermarket downpipes or piggies
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