test pipe vs. high flow cat
#1
test pipe vs. high flow cat
im currently running a high flow cat but was thinking of running a test pipe instead, would there be a difference in the hp side(probably not), but will there be a change in sound, im running the megans racing drift spec catback, stock header. can anyone give me some info please, thanks
#3
To the OP: Sound will be more boomy. I'd leave the HFC on if I were you. I switched from a 3" HFC to a 3" TP for an experiment, and I hate how boomy it is now, and plan on buying a new HFC soon.
Thread
Thread Starter
Forum
Replies
Last Post