Mohi
New Member
- Joined
- Jan 12, 2011
- Messages
- 156
- Reaction score
- 0
- Points
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- Location
- Melbourne
- Members Ride
- vy commodore executive S2
hi ,i had a redback single cat exhaust with a rear resi fitted on my vy v6 auto (dual fuel), its an off the shelf model and before i had it fitted the exhaust guy said that it wont drone as he is gonna put the rear resi with twin outs , but after getting it fitted it bloody drones alot when i went back to him about the droning , he gave some kind of a crap excuse that the muffler got fiberglass packed in some kind of plastic bags and to get to full output the plastic bags have to pop and the fiberglass will expand and than i will see a lot of difference in the droning thing and he says its gonna take around 700kms to do that , since getting my exhaust system fitted , i had driven rnd 580kms , including driving 400ks in a single day , but i havent had any change in droning ,
Is there a way to fix it , as at 60 and 80kmph it drives me crazy ,,
Is there a way to fix it , as at 60 and 80kmph it drives me crazy ,,