Mcfear Member 32 Member For: 13y 6m 10d Posted 29/03/14 10:42 AM Posted 29/03/14 10:42 AM Hi guys, in the market for an exhaust for my car as my exhaust is now restricting my car of more power as advised by my tuner. Anyone able to share what exhaust they are using and if it drones etc? I am after something with a sensible/legal noise and no drone as I have a young baby.Thanks in advance !
julesk_1972 Member 267 Member For: 14y 2m 7d Gender: Male Location: Perth Posted 29/03/14 03:26 PM Posted 29/03/14 03:26 PM Surely your tuner could advise based on experiences?
sexual harrassment panda I see a red door and I want to paint it black Legacy Donating Member 5,919 Member For: 16y 11m 7d Gender: Male Location: Far north queensland Posted 29/03/14 07:58 PM Posted 29/03/14 07:58 PM what exhaust do you currently have?What power do you want?Is money tight?
sixman Legacy Donating Member 604 Member For: 22y 2m 11d Gender: Male Location: Hills District, NSW Posted 29/03/14 08:14 PM Posted 29/03/14 08:14 PM I have a custom autotech exhaust which I bought because it was the quitest, and had the least drone. Compared to nizpro and xforce.But actually, babies love drone - will put them to sleep!The other option is to try some dynomat, particularly in the boot.
Mcfear Member 32 Member For: 13y 6m 10d Posted 30/03/14 12:23 AM Author Posted 30/03/14 12:23 AM Thanks for the feedback so far.Tuner won't guarantee me anything about no drone. He did recommend varex muffler but I have a mate who has done damage to his motor by running on in his bf xr6t. Was hoping someone knew about exhaust valves etc.Only running hi flow cat atm. Aiming mid to high 300s. 1
Ralph Wiggum Moar Powar Babeh Legacy Donating Member 19,334 Member For: 21y 10d Gender: Male Location: Perth Posted 30/03/14 12:56 AM Posted 30/03/14 12:56 AM Investigate J pipes mate. The right setup will kill the drone. I've just added one to my smb 4" to 3.5" system. I had quite a bit of drone in the 80 to 110hz range. I was concerned about the long term effects on my one years old hearing. Adding a 930 mm J pipe reduced the noise in the above mentioned range by 14db.
Mcfear Member 32 Member For: 13y 6m 10d Posted 30/03/14 01:48 AM Author Posted 30/03/14 01:48 AM Cheers mate, appreciate the feedback
Panda Eyes flame magnet Legacy Donating Member 5,674 Member For: 18y 4m 17d Gender: Male Location: adelaide hills- 'race air' central Posted 30/03/14 02:08 AM Posted 30/03/14 02:08 AM twin 2.5 mild steel- almost none at all
Mcfear Member 32 Member For: 13y 6m 10d Posted 30/03/14 03:36 AM Author Posted 30/03/14 03:36 AM Panda eyes you running twin 2.5"? I think their is someone on the exhaust workshop forum saying they had massive drone with a twin 2.5" system. Possibly mufflers?
unclewal Legacy Donating Member 583 Member For: 16y 13d Posted 30/03/14 05:08 AM Posted 30/03/14 05:08 AM twin 2.5" system, zero drone at all, if you are in sydney happy to take you for a spin in my ute and show you the sound.
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