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whipple stage 1 definitely adds sound, open intake and bigger intercooler allow for more air volume (noise) - the SPD adapters did change the exhaust note ever so slightly as well...at full boil - this thing sounds amazing!!
whipple stage 1 definitely adds sound, open intake and bigger intercooler allow for more air volume (noise) - the SPD adapters did change the exhaust note ever so slightly as well...
at full boil - this thing sounds amazing!!