Cat back options for VZ alloytec

[mohd_vip7]

hiii guys
can anyone apply pic of the cat back ?

to see how it fitted and wts changed ?

 

[andyman]

ive just got a ss twin pipe on mine, didnt really sound like anything much in the car, exept when its under load, - and not just revving its tits off.

anyway i was out a lads from work house and i got him drive up the street and bugger me it has got a note. its not loud but enough to hear it.

it dosnt sound bad, just like a soft raspy v8ish kindof rumble, very subtle but nice.

 

[davo43]

I fitted a stock SS Thunder catback system to my wagon and it's made a noticeable difference in pickup with only a subtle note - might be worth looking into - most exhaust shops would simply throw stock SS systems out when people upgrade so would be happy to supply and fit one for next to nothing...

 

[phillsau]

i have a vz sv6 and have got a cat back single 1/2 with genie extractors and k&n filter and just had a dyno and it got 200rwhp but the midrange increased by 20 rwhp compared to standard

 

[Kal123]

I'll add my 2c's...

I have a twin 2.25 on my 190, sounds great, would definitely recommend it. I'm getting Ceramic Coated Pacies installed in a few weeks, so looking forward to seeing how they go.

 

[djs7cc]

well i only have a 2.5 inch cat back on my 2006 exec
it is only a lukey straight through middle muffler and a rear resonator
i think it sounds really good
do pacemaker headers do much for the sound and how much can i pick up a pair for installed.
its been a year and we still havent seen those videos from the best sounding twin 2.5

 

[Nitronic_12]

Well mate, that's how life is.
What they do is allow for better airflow to the exhaust. Ceramic ones allow for even greater flow, but there is a price difference. I've seen non ceramic on ebay for around $500. In terms of sound difference, I've heard someone say they give a minimal change, a tad deeper on a stock system, but I guess it's a different thing on your setup.
Also depending on whether you've got stock cats or not, it's a weld or bolt job.
If I'm wrong someone correct me, because all this stuff is what I've read off this site.

 

[henrytad]

has anyone heard or seen of this exhaust.
BRAND NEW GENUINE VT-VZ COMMODORE SPORTS EXHAUST SYSTEM - eBay Full Systems, Exhausts, Car Parts, Accessories, Cars, Bikes, Boats. (end time 04-Sep-09 08:53:45 AEST)
im really keen on buying it, looks good n at a decent price.
any oppinions guys?

 

[Not_An_Abba_Fan]

It's a genuine system, I've heard they come out on Commodores from factory, but I could be wrong....

It'd not a sports system though.

 

[Kal123]

Yeah it's just an SS Exhaust. Twin 2.25 S/S I think.

Can get them ALOT cheaper than that... 2nd hand though.