Forester Exhaust
Author
Discussion

CaptainSlow

Original Poster:

13,179 posts

235 months

Sunday 26th June 2011
quotequote all
So the hangers on the back box of my 2004 XT are rather corroded and if honest I fancy a fruitier back box. I have read the Forester has different hanger positions and tail pipe length to the Impreza bit I have also seen someone has managed to get a Impreza Janspeed back box to fit. Does anyone know if/which Impreza boxes will fit a SG XT as Forester specific ones are few and far between on ebay?

paulmoonraker

2,850 posts

186 months

Sunday 26th June 2011
quotequote all
I thought they were the same as an Impreza.

Prodrive ones are nice. Ninja 2's are also good, and not too loud on tick over. Anything louder can be tiresome on a daily drive.

paulmoonraker

2,850 posts

186 months

Sunday 26th June 2011
quotequote all
Also, you can not bother with the middle hangar, it won't fall off without it...

Edited by paulmoonraker on Sunday 26th June 22:15

paulmoonraker

2,850 posts

186 months

Monday 27th June 2011
quotequote all
Having thought about this, and having messed about quite a bit under mine, if one fits they all will. The only exception will be if you get an angled exit (jap style) one as these can catch the bumper.

Find somebody with an old Impreza Back Box and offer it up. I have an STi one in the garage, but I doubt your local.

CaptainSlow

Original Poster:

13,179 posts

235 months

Monday 27th June 2011
quotequote all
OK thanks I'm in W London/South Bucks.

I was under the impression that the tail pipe need to be longer on the Forester.

paulmoonraker

2,850 posts

186 months

Tuesday 28th June 2011
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yes, looks like the tail pipe is too short, but not buy much... it seems longer hangars can help

stevieb

5,253 posts

290 months

Tuesday 28th June 2011
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As Paul has said the Impreza and Forester Backboxes should be interchangable, The impreza one maybe a little shorter but should not be noticable.

Have a look for the Hayward&Scott backbox, but depending on how fruity you want it i would also suggest a centre resonator replacement pipe, it will give you a little more burble from the boxer engine

Another point to note is that the all Impreza backboxes from 2001 (Bugeye) to late 2007 Hawkey are the same design. The classic impreza exhausts has the hangers in a slightly different config.

If you need any more info have a search on here http://www.subaruforester.org/

markCSC

2,987 posts

238 months

Tuesday 28th June 2011
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I'm fairly sure the Impreza backbox is a bit shorter than the Forester one and the mounting points are higher. You might end up melting your rear bumper.

Someone said that http://www.greenwoodracing.co.uk/ have a Forester STI exhaust sysyem that the're selling. Might be worth aksing.

Edited by markCSC on Tuesday 28th June 13:00

LMC

918 posts

236 months

Tuesday 28th June 2011
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I can vouch for the H+S back box. I put one my XT a few weeks ago and it sounds great. You gain the nice boxer burble without it being loud. OK, its louder than the standard box.

When it got delivered I was horrified to see how bloody big it was at the tail-end, you can just about fit your head up it! I expected that, going by the size, it would be unliveable with. But its not. Sounds nice and looks nice when its on.


CaptainSlow

Original Poster:

13,179 posts

235 months

Tuesday 28th June 2011
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ok great, do you have a resonated centre pipe?

LMC

918 posts

236 months

Friday 1st July 2011
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Sorry been off for a few days. Was that question aimed at me? If so, everything except the back box is standard.