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Old 16 October 2013, 09:43 PM
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imprezaworks
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Default Exhaust backbox options

I've got a 3" japspeed full system and fancy swapping the back box to a straight out the back style (can't think of the name lol) as apposed to the jap style one. What options do I have? Cheers.

Dan
Old 16 October 2013, 09:46 PM
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Fonzey
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Hmm subscribed.

Got prodrive box atm but mapper said it should probably on my list of things to change if I want more power. I love the aesthetics of it though.
Old 16 October 2013, 09:50 PM
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I just fancy a change really. It's been mapped with the exhaust so would like to stick with the current set up with a change in backbox. Oh and it's a p reg classic import btw.
Old 17 October 2013, 09:37 AM
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I have Japspeed shotguns exiting my rear bumper No back box just a twin pipe from center section
Old 17 October 2013, 09:44 AM
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Originally Posted by Fonzey
Hmm subscribed.

Got prodrive box atm but mapper said it should probably on my list of things to change if I want more power. I love the aesthetics of it though.
Why not have a look at a Hayward & Scott or a miltek system?
Old 17 October 2013, 10:26 AM
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Originally Posted by EOEUMC
I have Japspeed shotguns exiting my rear bumper No back box just a twin pipe from center section

I'm going to hazard a guess and say that's loud? Lol
Old 17 October 2013, 10:45 AM
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Dan-
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You want something like team ice back box or scoobyworld afterburner extreme
Old 17 October 2013, 11:08 AM
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Needs to be track friendly too mate, trackday at oulton next month (105db)
Old 17 October 2013, 11:27 AM
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Dan-
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When you say straight out the back do you mean no box at the rear or non angled tail pipe?
Old 17 October 2013, 11:31 AM
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Non angled mate.
Old 17 October 2013, 11:44 AM
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Ah I got mixed up there sorry, though you meant no silencer back box! Ignore the brands I mentioned above!
Old 17 October 2013, 11:45 AM
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Ha ha ok mate, prob my crap explanation
Old 17 October 2013, 12:14 PM
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Or in just tired miltek sound nice and look nice, not over loud so should pass track nose limits!
Old 17 October 2013, 12:23 PM
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Yeah maybe lol. I'm guessing you can buy the miltek backbox seperatly? Will keep an eye out for something second hand as I just want to trial and error something.
Old 17 October 2013, 03:45 PM
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Originally Posted by imprezaworks
I'm going to hazard a guess and say that's loud? Lol
When its cold, it is pretty loud but once it warms up its not too bad. It is louder than the normal scoob and its got a different sound too it I did put a video clip on here of it a while ago
Old 17 October 2013, 03:54 PM
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I went for this for the same reason , track friendly ... It's a very nice kit . TSL Group N

Old 17 October 2013, 04:09 PM
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We have a straight one 2.5 or 3" on the site

http://www.carbenfibrecreations.co.u...roller=product

I can also supply a load of others from 2.5" up to 5"

What car is it going on?

Last edited by CarBen Fibre Creations; 17 October 2013 at 04:11 PM.
Old 17 October 2013, 04:10 PM
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Is that the one you have for sale or did have? I think mine will be fine ref db level as I don't think it's as loud as my Clio was (103db).
Old 17 October 2013, 04:11 PM
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Originally Posted by CarBen Fibre Creations
Looks great but way over what I want to spend I'm afraid. Just after something to experiment with really.
Old 17 October 2013, 04:12 PM
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Originally Posted by Fonzey
Hmm subscribed.

Got prodrive box atm but mapper said it should probably on my list of things to change if I want more power. I love the aesthetics of it though.
Go for it, the bigger back boxes (I have an Afterburner) makes a huge and very pleasurable difference.
Old 17 October 2013, 04:12 PM
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Would a straight cut one reduce noise, I guess it will alter it depending on which one i went for?
Old 17 October 2013, 04:15 PM
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Have a look on Cobra Sports I am currently uploading the new products to the site I can do a small discount on their RRP

http://www.cobrasport.com/model.php?...ubaru&manId=31
Old 17 October 2013, 04:56 PM
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Was really looking for a cheap and cheerfull replacement tbh but thanks.
Old 17 October 2013, 06:18 PM
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I don't think that you can go far wrong with the prodrive set up. Loud enough when putting your foot down, but quiet enough not to upset the neighbours when starting up. An example below

Old 17 October 2013, 06:20 PM
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Originally Posted by CarBen Fibre Creations
Have a look on Cobra Sports I am currently uploading the new products to the site I can do a small discount on their RRP

http://www.cobrasport.com/model.php?...ubaru&manId=31
Hmmmm I like the look of the inward rolled one.

Anyone got any pics of that?
Old 17 October 2013, 09:16 PM
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I think that the Japspeed centre section is only designed to match up with their backbox ?

I have a newage 3" Japspeed CAT back system and the centre section is too short to mate up with the APS backbox I tried.

I compared the Japspeed exhaust to the standard set up as well and it appears that the backbox is 'longer' than the standard one but the centre section is shorter.
Old 17 October 2013, 09:32 PM
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imprezaworks
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Thanks for that mate. I may just end up keeping mine tbh, nothing wrong with it but like I've said there's nothing wrong it.
Old 18 October 2013, 11:30 AM
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Originally Posted by imprezaworks
Was really looking for a cheap and cheerfull replacement tbh but thanks.
No worries mate, you know where I am if I can help with anything

Originally Posted by Fonzey
Hmmmm I like the look of the inward rolled one.

Anyone got any pics of that?
Send me a direct link mate and I'll see if I can get you some photos.
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