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The Pub For General Automotive Related Talk |
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26-01-2013, 03:50 PM | #1 | ||
JoshyXR
Join Date: Aug 2010
Location: Eltham, Victoria
Posts: 47
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I just put a series 1 bf cat system on my bf XR6 which had a cat and a small muffler on it all in one to begin with. Is it ok to replace a cat on it with no small muffler?
Thanks guys?
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26-01-2013, 03:54 PM | #2 | ||
FF.Com.Au Hardcore
Join Date: Jul 2006
Posts: 7,331
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The BF system is as you describe, the BA factory cat pipe doesn't have the resonator although it doesn't have a Euro 3 cat either. It will fit and it won't be as bad as most aftermarket cats but I'd imagine if you ever run into any trouble and the car gets tested it will fail emissions. It's possible for an old BF cat to fail as well however.
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26-01-2013, 04:59 PM | #3 | ||
Formally Kia Chaser
Join Date: May 2005
Location: Newcastle
Posts: 2,493
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Dont know rules in VIC but up here im pretty sure you cant ruduce the number of mufflers from factory...
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Kia Grand Carnival (2006) Silver, Grill Mesh, Tints, Sidesteps (with lights), Towbar, 7" Touch Screen DVD Tuner with intergrated GPS & Bluetooth, Roof Mounted Flip Down 15.1" LCD Screen, Reverse Camera - 184Kw HSV Clubsport R8 VY (2003) Black, 6sp Manual, Coulson Seats, Red on black interior, Pacemaker extractors, Twin 2.5" exhaust, Custom Red 20" VE GTS Rims, Custom Red Stitching
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26-01-2013, 05:44 PM | #4 | ||
FF.Com.Au Hardcore
Join Date: Nov 2012
Location: Central Vic
Posts: 3,724
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FWIR I seem to remember something about 90db measured at 45deg x nr of metres fm outlet will determine if its acceptable but a pro exhaust shop should know.
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26-01-2013, 06:17 PM | #5 | ||
[BU66OS]
Join Date: Jun 2009
Location: Central Coast NSW
Posts: 1,719
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He's more concerned about the emissions rather than the noise I gather. He's replaced it with a stock system.
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FG XR6 Turbo Nitro BA XR8 Manual
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26-01-2013, 06:36 PM | #6 | ||
FF.Com.Au Hardcore
Join Date: Nov 2012
Location: Central Vic
Posts: 3,724
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Yeah, but I don't think emissions other than noise would be affected by a muffler removal ....(?)
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Wherenoshockjocksfly Facts or the twitterverse, your choice! M3SR+ .......MG ZS EV |
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26-01-2013, 06:52 PM | #7 | ||
FF.Com.Au Hardcore
Join Date: Feb 2005
Location: Pit Lane
Posts: 11,867
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a different cat can affect emissions
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Pit Lane Performance 20 Rosella St Frankston 03 9783 8122 Authorised Streetfighter, Pcmtec , SCT & HP Tuners Tuning Agent,
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27-01-2013, 10:57 AM | #8 | ||
JoshyXR
Join Date: Aug 2010
Location: Eltham, Victoria
Posts: 47
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Noise has deffinately increased. I was worried about whether it would affect the car. Engine light has gone off which is a good sign!
Dont know about emissions though. Thanks guys
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For every will.....there's a way |
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27-01-2013, 11:00 AM | #9 | |||
JoshyXR
Join Date: Aug 2010
Location: Eltham, Victoria
Posts: 47
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[WIKI][/WIKI]
Quote:
Everything seems to be ok! Thanks for your help
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For every will.....there's a way |
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27-01-2013, 11:08 AM | #10 | ||
Thailand Specials
Join Date: Aug 2009
Location: Centrefold Lounge
Posts: 49,792
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Just don't attract attention to yourself, thats my plan.
Factory looking EL Fairmont Ghia, been lifted to standard Falcon height, 15" standard alloys, car looks plain on the outside. Under the hood I've got ported and polished head, stiffer valve springs, cam, bigger exhaust valves, pacemaker 4499s, 200 cell stainless high flow cat and a pex 2.5" mandrel bent exhaust with 2 mufflers and a resonator. Extractors are going to be covered up with an AU Falcon heat shield, so if you pop the bonnet, you wouldn't even see anything out of the ordinary. |
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