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  1. B

    VX series 1 or series 2

    I’m just wondering how to tell what series VX Berlina I have, as I can’t find a definitive answer online. I want to upgrade the exhaust to a Catback with hotdogs and from what I can find online the series 1 only has one cat near the floor pan and the series 2 has two cats.? All the Catback pipes...
  2. JSV6

    VF SV6 Catback

    Hey guys, I want to know if I will lose power putting a 3” catback exhaust on my stock SV6. For those wondering, the brand of the 3” catback is Empire Performance. Advise that I am not going to do a tune after putting on the exhaust. I know slapping on an exhaust without a tune on my SV6 will...
  3. holdencallous


    hey guys, Today I bought a new catback and decided to put it on, I got everything off except one of the weird spring bolts that holds the center muffler to the cat, Even a big impact gun wouldn’t work. Id rather not cut it off because that means ******* around with hardware stores trying to find...
  4. V

    VE SV6 UTE best catback?

    Hi, got a 2009 VE sv6 ute. Just wondering what would be the best catback to put on it. looking at a 2.25" rather than 2.5" to minimise drone. What exhausts are you guys running that has a nice note and doesn't sound too loud/ attract too much attention. Cheers
  5. danielnitschke

    WK Statesman Catback - in NZ???

    Hi Everyone, I've got a 2003 WK Statesman V8 LS1, over here in tiny New Zealand. I've been trying to source a catback exhaust to fit, but retailers here simply don't really stock them. I've found a few on eBay which look promising, but the shipping to NZ is often around $400-500AUD; which is...
  6. J

    Vt Catback exhaust.

    So I have around 300 to spend on a cat back exhaust My Christmas present Thank you mum .. Iv looked around on ebay and currently just have a stock exhaust on. Shes a v6 so she only has the one cat on it and I cant really afford high flow twin cats and a new set of headers I'm looking...
  7. A


    Hi guys, I've got a 99 VT 3.8L Commodore and have only put a twin cutback exhaust on it. I was wondering what else can be done to the car, except for putting on extractors to make it sound louder? Cheers guys,
  8. P

    95 Vs Vacationer

    Hey all, I'm new to this site, so I'm not to sure how it all works, I've just brought my first car, my 95 VS Vacationer and I brought a 2.5" catback and was told it will fit VR - VS model Commodores, but it doesn't seem to fit, the pipe from the converter through to the centre muffler goes...
  9. Kizza121

    J Pipe or X Force Catback?

    Hey guys, this is my first post here. I have recently picked up a MY15 SV6 VF Ute in Heroin White and I am looking at doing some little mods to it. I don't want to spend a huge amount of money on it because at the end of the day its still a v6. I am looking at getting an exhaust for it but I...
  10. xDriiftPrincess

    [QLD] WTB: VS Catback exhaust

    DESCRIPTION: Wanted to buy ITEM: After a catback exhaust to fit VS Calais, LOCATION: Logan surrounds. Can travel. CONDITION: preferably good and not damaged DELIVERY/PICK UP INFORMATION: Will travel a reasonable distance for pickup. PAYMENT OPTIONS: COD CONTACT DETAILS: PM...
  11. M

    Catback system

    Hi guys, new to the forums and to commodores (not too cluey with car's) the first mod i wanna do is make it sound grunty with that slow wind to it, i've heard 2.5 inch redback systems on youtube and it sounds great my vs commodore / new exhaust - YouTube any suggestions for where to...
  12. S

    vy exhaust

    wondering if an exhaust from the cat on a vs ecotec would fit on my vy exec?
  13. R

    [VIC] 2.5" Lukey catback for VY V6 series 2 (NEW/UN-USED)

    ITEM: 2.5" Lukey catback for VY V6 series 2 (NEW/UN-USED) LOCATION: Victoria, Melbourne, Bulleen CONDITION: New PRICE: Negotiable (regarding pick up, half way meet, ect) $155 DELIVERY/PICK UP INFORMATION: Pick Up only. i live in Bulleen, its near Templestowe/Doncaster PAYMENT...
  14. lclynch

    VE SV6 Exhaust

    Hi guys I just got a set of Hurricane sports mufflers and quad tips put on my ute, though its still not loud enough. The guy who did it told me "if you want it louder, come back and we will cut out the rezonator's. Im thinking of doing this but i was wondering, will this upset the back...
  15. tdirago

    2.5" Catback silent after 2500revs EXHAUST

    Got a 2.5"catback which was a lukey system with a rear hotdog installed last week. and have noticed that once the car passes 2500-3000revs it goes silent or all i can hear is the engine. It sounds sick at around 2000 but as it goes higher it goes silent. Every muffler i spoke to said my...
  16. tdirago

    VX Exhaust System - REDBACK 2.5" CAT BACK EXHAUST

    Looking at getting a new exhaust system and currently on P's so cant really be bothered spending any dosh on the extractors. I have a VX executive Was it the correct to choice to pick the REDBACK 2.5" CAT BACK EXHAUST? Like i've been to a few muffler places and they say they're all the same...
  17. DAVIDC

    3 inch Exhaust Vs. 2.5?

    Hi everybody (hi doctor nick), Just a few questions about exhausts. I've been doing some research about them and everyone is pretty set that the 2.5 is the way to go for sound and power (although some say 2.25) or even twin 2.5's. I get why this is the case due to back pressure and exhaust...
  18. Raremetal

    2.5'' Catback Exhaust, series 1 engine in series 2 body. [With out extractors]

    Hey guys. Just wondering with out buying matching/different extractors would this fit no problems? I don't have heaps to spend at this point in time. Eventually Id like to get extractors as well + new shockies/springs from my last post. Shouldn't be any dramas should it? just unbolt the...
  19. P

    VY SS V8 Series 2 Cat Back System -- NEED HELP

    hi, i have a 2003 VY SS Series 2 Ute. i am looking to upgrade the exhaust system with a new cat back system. i need to know if the S2 will take an S1 CAT back system, as i cannot find a system anywhere for an S2. what is the diference in VY S1-S2 exhaust. can the S1 system be modified to fit the...
  20. MattyC

    [WA] Holden VT 5L Stock CatBack

    ITEM: Stock CatBack exhaust off a Holden 5L VT Calais. LOCATION: Perth, WA CONDITION: Used, 100% working order, nothing wrong with it. PRICE: Offers DELIVERY/PICK UP INFORMATION: You pick it up off me PAYMENT OPTIONS: COD CONTACT DETAILS: PM me OTHER INFO: - PICTURES: I...
  21. Harrison

    quote for exhaust seems to cheap & will it drone?

    redback 2 1/2" catback exhaust to suit 04 VY S2 exec. was quoted $380 installed with rear sports muffler or $320 installed with straight through pipe. ($420 with twin but i dont want my car to look like something it isnt) i can get any of it $40 cheaper to install myself but am unfamiliar with...
  22. speed__demond

    vr sports exhaust system kw?

    ive already got a cat back 2 1/2" sports exhaust fitted not long ago. my car is a vr series II v6 me my brother and my dad were talking about it today and wondering.. how much extra power does it actually give me??
  23. myberlina

    Catback exhausts in Melb Metro

    Hi guys. Just want a few recommendations from anyone who has ever had a 2.5" catback exhaust fitted somewhere in the melbourne metro area. Looking to finally get one for my VXS2 V6 ecotec. Basically just want to know where to go, what product to ask for and how much I will have to spend...