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Old 31-03-2009   #1
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Got just a Janspeed backbox can i get the cat - back minus the back box seperately?!

As above at the end of the my insurance year - which is July I would really like to get down to doing my car up more seriously - with more serious stuff..... Anyway ive got a Janspeed backbox but to add more sound and power i'd like to get the cat back kit but minus the backbox as i already obviously have the backbox.... any help/advice much appreciated.

Cheers fiatash123
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Old 31-03-2009   #2
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

could you explain whats cat back kit ?????

in slovakia are cops interested in your mods, not insurance-insurance doesnt care-unless something really bad happened

I think best possible mod is racing exhaust without any cat, or just replace cat with piece of pipe
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Old 31-03-2009   #3
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

yeah you can get the middle section from janspeed.

But really not but difference between that to an standard item, but is stainless steel so will forever

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Old 31-03-2009   #4
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

Quote Originally Posted by Diwiak View Post
could you explain whats cat back kit ?????

in slovakia are cops interested in your mods, not insurance-insurance doesnt care-unless something really bad happened

I think best possible mod is racing exhaust without any cat, or just replace cat with piece of pipe
Slovakia :S im from england lol dont know where that came from :S.


Everything from the cat backwards basically.

I know, i just want to get rid of the pre silencer - i think thats what it is the first big bulge after the backbox does the janspeed one have that.
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Old 31-03-2009   #5
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

Quote Originally Posted by fiatash123 View Post
i think thats what it is the first big bulge after the backbox does the janspeed one have that.
Yes the Janspeed is a twin box system (one small box in the centre section and the backbox). I've had both mild steel and stainless versions.
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Old 31-03-2009   #6
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

Quote Originally Posted by chaos View Post
Yes the Janspeed is a twin box system (one small box in the centre section and the backbox). I've had both mild steel and stainless versions.
But on the Stock there seems to be quite a large box which i think is a pre silencer which is the first box after the backbox does the janspeed have this?
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Old 31-03-2009   #7
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel



FTR 19 is the bit im talking about is that a presilencer? Does the janspeed come with that?
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Old 31-03-2009   #8
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

Quote Originally Posted by fiatash123 View Post
Slovakia :S im from england lol dont know where that came from :S.

I know, i just want to get rid of the pre silencer - i think thats what it is the first big bulge after the backbox does the janspeed one have that.
just saying its a bit funny that insurance have something to do with exhaust, quite funny for me

if u cant find janspeed middle section alone, try supersprint-or u can mod it yourself-need solid exhaust and good welder



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Last edited by Diwiak; 31-03-2009 at 13:55.
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Old 31-03-2009   #9
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

Quote Originally Posted by Diwiak View Post
just saying its a bit funny that insurance have something to do with exhaust, quite funny for me

if u cant find janspeed middle section alone, try supersprint-or u can mod it yourself-need solid exhaust and good welder

Aaah right i see i thought u thought that i was from slovakia... yeah english insurance is a right pain in the ar5e......

I just want more of a straight through system than have all the bits in between, it should run better then right?
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Old 31-03-2009   #10
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

may be get that super sprint mid section with the box?

As i said already the middile section from janspeed is exact same as the standard item but made in stainless.

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Old 31-03-2009   #11
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

Quote Originally Posted by ycming View Post
may be get that super sprint mid section with the box?

As i said already the middile section from janspeed is exact same as the standard item but made in stainless.

Ming

Ah okay i see, what is in that box that i mentioned above?? Can you take it apart? If it has baffling or something in it cud i take that out to let flow a little better? or is it not a pre silencer at all
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Old 31-03-2009   #12
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

first pic above is janspeed then supersprint(janspeed is sold only as set box+centre)

"I just want more of a straight through system than have all the bits in between, it should run better then right? "

-manifold and cat converter will block it in the front, i think centre silencer is not making big difference
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Old 31-03-2009   #13
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

nope u can get janspeed middle section am sure, there is nothing in that box mate, it is there purely not lowering the sound of the exhaust!

You don't want a loud one :P. Just gets annoying

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Old 31-03-2009   #14
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

noise depends on the backbox, my current system has the janspeed midsection and a custom rear box, and its prity loud ive had systems without a center silencer and its been quite(for me)
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Old 31-03-2009   #15
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Re: Got just a Janspeed backbox can i get the cat - back minus the back box seperatel

I have a Janny DTM back box, will removing the middle silencer make it a nicer sound?
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