FAST-XR EVIL T Member 259 Member For: 16y 2m 20d Gender: Male Location: Liverpool NSW Posted 24/07/09 02:10 AM Share Posted 24/07/09 02:10 AM I had the middle section of my exhaust replaced with twin 2.5 with hotdogs a while back, im looking at upgrading the rear end now...I know it depends on the muffler, but I want to hear if anyone has a twin 2.5" system with one muffler or one muffler with hotdogs, and if the sound is too loud or droney...At the moment I dont think the car is loud enough, how much of a difference would the rear end make?thanks for your help Link to comment Share on other sites More sharing options...
senna_T Forged Member Lifetime Members 15,818 Member For: 18y 22d Gender: Male Location: SW Sydney Posted 24/07/09 02:16 AM Share Posted 24/07/09 02:16 AM I've got dual 2.5 with 1 centre muffler and two hotdogs at the rear, the note sounds tuff but it does drone a bit at around 2000rpm. I also have a 4" dump and 5" cat at the front so the noise may vary a bit with your car Link to comment Share on other sites More sharing options...
FAST-XR EVIL T Member 259 Member For: 16y 2m 20d Gender: Male Location: Liverpool NSW Posted 24/07/09 02:24 AM Author Share Posted 24/07/09 02:24 AM yeah my plans for the exhaust will be sticking with std dump, maybe just a cat upgrade...my hotdogs are in the middle and muffler at the rear... does the switch in combination have much of an effect? Link to comment Share on other sites More sharing options...
FAST-XR EVIL T Member 259 Member For: 16y 2m 20d Gender: Male Location: Liverpool NSW Posted 28/07/09 10:28 PM Author Share Posted 28/07/09 10:28 PM I was wondering if anyone else was running one muffler on a twin 2.5" with hotdogs, preferably with std dump... I drive a manual so im not sure if that helps with drone much...thanks Link to comment Share on other sites More sharing options...
Panda Eyes flame magnet Gold Donating Members 5,674 Member For: 16y 9m 13d Gender: Male Location: adelaide hills- 'race air' central Posted 29/07/09 12:08 AM Share Posted 29/07/09 12:08 AM im using a redback twin 2.5" cat back in mild steel. its the standard kit and does not drone at all. I have a 4" dump going through a standard 'hiflowed' cat.sounds quite deep at idle. I would prefer it to scream a bit more on wot, but im not willing to risk any droning as I do alot of highway driving- 110kph= 2100rpm= drone.you can get a cat back fitted for $700ish. Link to comment Share on other sites More sharing options...
FAST-XR EVIL T Member 259 Member For: 16y 2m 20d Gender: Male Location: Liverpool NSW Posted 29/07/09 12:14 AM Author Share Posted 29/07/09 12:14 AM would you compare the volume of the note to be as loud as a car with center muffer removed or with hotdogs? Link to comment Share on other sites More sharing options...
Panda Eyes flame magnet Gold Donating Members 5,674 Member For: 16y 9m 13d Gender: Male Location: adelaide hills- 'race air' central Posted 29/07/09 12:22 AM Share Posted 29/07/09 12:22 AM im not sure dude. to be honest, I havent heard one with centre muffler removed- only on you tube, but that's not too accurate for sound I reckon. Link to comment Share on other sites More sharing options...
jasol Member 571 Member For: 16y 1m 1d Location: adelaide Posted 29/07/09 06:58 AM Share Posted 29/07/09 06:58 AM I have the samw system as forddriver1 and it is MUCH quiter than a center muffler removed exhaust I like it not loud at all but sounds good, im glad I went that way and not the centre muffler chop IMO I think they sound sh*t, I havnt hurd one with the hotdogs though might take that awfull barky noise away Link to comment Share on other sites More sharing options...
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