Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself.

New Posts Contact us

Just Commodores Forum Community

It takes just a moment to join our fantastic community

Register

Holden VZ 3.6 Wagon exhaust problems

jade helmbright

New Member
Joined
Oct 4, 2017
Messages
2
Reaction score
0
Points
1
Age
28
Location
nz
Members Ride
2006 HOLDEN COMMODORE vz 3.6 wagon
!! please help !!
I have recently purchased a 2006 VZ 3.6 wagon. I took it down to an exhaust shop because it was making a raspy sound. They assured me they could fix the problem but they made it worse. They cut the 2 rear mufflers off and replaced with straight pipe and replaced the end muffler with a coby/hotdog. Then told me the previous owner had removed both catalytic converters now they say the only way to get rid of raspy sound is to replace catalytic converters or run 2.5 straight pipe from where catalytic start to rear muffler.

located in nz so its legal to have no catalytic converters

What would be the cheapest option to fix?
Cheers
 

Clubsport5972

Member
Joined
Jan 2, 2016
Messages
156
Reaction score
21
Points
18
Location
Timaru, New Zealand
Members Ride
VE Commodore Omega 3.6l
I’ve got the same issue since my Cats were taken off my sedan. Be interested to hear anyone’s solutions as well.
 
Top