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displaying posts 1 to 22 of 22
| Author | Subject: Jetex help |
 mike rallye
Seasoned Pro  Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #1
hi all i fitted my new jetex exhaust system last week,and it is spot on . but i recently notice a noise/vibration when i take me foot of the accerater pedal to change gear(intermitenly)and i swear it coming from inside the backbox and was woundering if anyone else has had this problem?.i have checked to make sure it is not catching and the heat shields are all clear to.any advice would be helpfull mike |
 Posted 18th Jan 2011 at 01:37
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greenbelt
Seasoned Pro  Location: How's Life In London? Registered: 23 Apr 2006 Posts: 1,961 Status: Offline |
Post #2
You might need to bend the hangers slightly or rotate the centre section so it doesn't catch the heatshields  ________________________________________ Standard Black 6Black HBSC6  |
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Posted 18th Jan 2011 at 02:55
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mike rallye
Seasoned Pro Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #3
i have checked the heatshields and the exhaust doesnt catch at all |
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Posted 18th Jan 2011 at 02:58
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greenbelt
Seasoned Pro Location: How's Life In London? Registered: 23 Apr 2006 Posts: 1,961 Status: Offline |
Post #4
How much clearance do you have between the exhaust and the beam?________________________________________ Standard Black 6Black HBSC6 |
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Posted 18th Jan 2011 at 03:01
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mike rallye
Seasoned Pro Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #5
erm not sure about that,will have to check. if i was to you different exhaust rubber(i.e something from demon tweeks)would that be better than the standard ones? |
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Posted 18th Jan 2011 at 03:05
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greenbelt
Seasoned Pro Location: How's Life In London? Registered: 23 Apr 2006 Posts: 1,961 Status: Offline |
Post #6
I have uprated rubbers on the backbox and a standard rubber on the centre section. I bet it is catching slightly on the beam  I had to rotate the centre section and use a mixture of rubbers to get the clearance. ________________________________________ Standard Black 6Black HBSC6 |
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Posted 18th Jan 2011 at 03:25
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mike rallye
Seasoned Pro Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #7
ok thanks for that. you would happen to know what the size of the uprated rubbers are for the backbox? |
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Posted 18th Jan 2011 at 03:44
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greenbelt
Seasoned Pro Location: How's Life In London? Registered: 23 Apr 2006 Posts: 1,961 Status: Offline |
Post #8
They are powerflex ones I got off ebay ages ago. Don't have a link though but they should still be available.________________________________________ Standard Black 6Black HBSC6 |
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Posted 18th Jan 2011 at 03:59
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russbez
Seasoned Pro  Location: Inverness-Shire Registered: 19 Dec 2005 Posts: 7,458 Status: Offline |
Post #9
i found using old saggy exhaust mounts helps sometimes in getting exhaust sitting nicely________________________________________ TEAM HIGH BOOST SUPERCHARGED RALLYEMy Rallye project thread |
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Posted 18th Jan 2011 at 14:52
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james_gti6
Senior User  Location: Goodwick Registered: 18 Jan 2010 Posts: 528 Status: Offline |
Post #10
i had the same problem, there is a bracket which holds the back bumper on, it is very close to the back box, mine only made the noise when warm, the system was expanding with heat and just touching the bracket. ________________________________________ if i dont see you in the mattress il see you in the spring |
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Posted 18th Jan 2011 at 15:40
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mike rallye
Seasoned Pro Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #11
well had another look at this exhaust today and still no joy. will have a look at the bumper bracket tomorrow incase that at fault.i have spoken to demon tweeks today and i have got me car booked in for saturday for them to have a look.they said it might be a faulty exhaust. if it is faulty and they havent got anymore in stock,what would you guys suggest for another exhausy system which is fairly quite like the jetex is? |
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Posted 19th Jan 2011 at 01:16
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greenbelt
Seasoned Pro Location: How's Life In London? Registered: 23 Apr 2006 Posts: 1,961 Status: Offline |
Post #12
mike rallye wrote: what would you guys suggest for another exhausy system which is fairly quite like the jetex is? There aren't any!  Jetex or standard. ________________________________________ Standard Black 6Black HBSC6 |
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Posted 19th Jan 2011 at 01:26
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mike rallye
Seasoned Pro Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #13
ok cheers for that,i will hope it a easy fix or repair then.  |
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Posted 19th Jan 2011 at 02:00
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mike rallye
Seasoned Pro Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #14
right guys i got a problem with my jetex backbox. i bought this system assuming it is all stainless steel which is what it say on the website . but i now notice there is corrosion on the backbox appearing and the black paint on the box is coming off to. i have rang tweeks up and i got to take it in on saturday for them to see. would i be right in thinking the backbox is stainless steel to? |
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Posted 28th Jan 2011 at 02:46
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smegal
Seasoned Pro  Location: Leeds Registered: 26 Dec 2005 Posts: 5,940 Status: Offline |
Post #15
Jetex seem to do all backboxes in mild/low grade stainless probs for sound. I wouldn't worry.Try bending the back bracket down. It will only make a noise if it has been fitted out of line but it is an east fix. ________________________________________ Ex SC-6Now in a Megane R26 |
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Posted 28th Jan 2011 at 03:20
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mike rallye
Seasoned Pro Location: mold Registered: 03 Sep 2008 Posts: 1,618 Status: Offline |
Post #16
ok thanks for that.forgot to say ,i managed to sort the vibration out in the end. it turned out to be my down pipe gasket which was broken/crumbled. fitted new down pipe kit all ok now. |
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Posted 28th Jan 2011 at 03:30
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kit
Seasoned Pro  Location: Location: Location: Registered: 22 Jan 2009 Posts: 2,394 Status: Offline |
Post #17
greenbelt wrote: mike rallye wrote: what would you guys suggest for another exhausy system which is fairly quite like the jetex is? There aren't any! Jetex or standard. My s/s Powerflow system with two silencers was just as quiet as a Jetex system. As for the corrosion, iirc Jetex provide a cheaper mild steel version, and a more expensive stainless steel version. ________________________________________ Racing driver, fighter pilot, astronaut, compulsive liar. |
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Posted 28th Jan 2011 at 04:11
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smegal
Seasoned Pro Location: Leeds Registered: 26 Dec 2005 Posts: 5,940 Status: Offline |
Post #18
I'd be interested to hear what they have to say about the backboxes. Mate has just bought a Jetex for his Volvo and the backbox on that is black painted mild (I think it's mild) too.________________________________________ Ex SC-6Now in a Megane R26 |
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Posted 28th Jan 2011 at 04:55
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matt.gti6
Regular  Location: Warwickshire Registered: 03 Aug 2008 Posts: 478 Status: Offline |
Post #19
As far as I can tell, Jetex offer a lifetime gurantee against corrosion or breaks on the system we have, so I guess it doesn't matter that much what it is made of! |
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Posted 28th Jan 2011 at 13:49
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smegal
Seasoned Pro Location: Leeds Registered: 26 Dec 2005 Posts: 5,940 Status: Offline |
Post #20
matt.gti6 wrote: As far as I can tell, Jetex offer a lifetime gurantee against corrosion or breaks on the system we have, so I guess it doesn't matter that much what it is made of! +1. ________________________________________ Ex SC-6Now in a Megane R26 |
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Posted 28th Jan 2011 at 17:18
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spitfire
Regular  Location: Leighton Buzzard Registered: 30 Apr 2009 Posts: 365 Status: Offline |
Post #21
The Jetex system is made of stainless steel, it is made of T400 Stainless Chromian, the back box is also painted black.I don't think this is a top notch grade of stainless hence why the back box is painted black, however I actualy prefer this as I think it looks better behind the bumper. And as has been mentioned they have a lifetime warrenty. ________________________________________ If you aint first, your last! |
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Posted 28th Jan 2011 at 22:57
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owain
Seasoned Pro  Location: Essex Registered: 20 May 2009 Posts: 9,185 Status: Offline |
Post #22
Sorry for the slight O/T, but better that than a new thread. I've been looking for a lighter exhaust than the weird aftermarket one I have at the moment, but don't want anything loud at all, just stainless, light and corrosion-free. Looks like Jetex is the one to go for  However looking around they do the Jetex sports cats as well. Are these worth it for a n/a car? They're quite a lot extra so I wouldn't want to get one for no reason, or is a de-cat the way to go? Very much not my area of expertise, so any advice is much appreciated O. ________________________________________ Membership expiring soon, get in contact on our new little forum project. |
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Posted 29th Jan 2011 at 00:17
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