High flow cat vs resonated test pipe, which is quieter?
#1
High flow cat vs resonated test pipe, which is quieter?
I have an AMS tbe that had a straight through test pipe. It was too loud so I installed a resonated test pipe. Still too loud.
Wondering if a high flow cat would be any quieter than the resonated test pipe?
Also, is it possible to run both a hfc and resonator together on a tbe?
trying to figure out how to quiet the beast down, as quiet as possible
Wondering if a high flow cat would be any quieter than the resonated test pipe?
Also, is it possible to run both a hfc and resonator together on a tbe?
trying to figure out how to quiet the beast down, as quiet as possible
#3
Newbie
iTrader: (3)
A HFC might be a little bit quieter. And yes you can run both inline. My suggestion is to look into putting a muffler in your test pipe location. I know buschur and ultimate racing both sell them or you can get a magnaflow muffler and weld it in there which is what I did. Resonators mainly change the tone of it, like getting rid of raspy sounds.
#5
Evolved Member
iTrader: (27)
I have an AMS tbe that had a straight through test pipe. It was too loud so I installed a resonated test pipe. Still too loud.
Wondering if a high flow cat would be any quieter than the resonated test pipe?
Also, is it possible to run both a hfc and resonator together on a tbe?
trying to figure out how to quiet the beast down, as quiet as possible
Wondering if a high flow cat would be any quieter than the resonated test pipe?
Also, is it possible to run both a hfc and resonator together on a tbe?
trying to figure out how to quiet the beast down, as quiet as possible
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#8
Hmm so it sounds like a HFC will be quieter than the resonated TP. I'm ok with some loss of whp and increased spool times
Yea I took out the AMS test pipe and put in a resonated ams test pipe. Since it still too loud for my tastes, Im thinking of switching to their HFC to see if it quiets things down some more
Yea I took out the AMS test pipe and put in a resonated ams test pipe. Since it still too loud for my tastes, Im thinking of switching to their HFC to see if it quiets things down some more
#9
Evolved Member
iTrader: (3)
Do what I did and discover the apexi ats silencer 115mm, with a SP engineering boost acutated cut out. Driving around town the car is quiet and low profile like a camry. Past 4psi it starts getting loud. If you dont want the cut out to activate you just disconnect the vacuum line.