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3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 9:52 pm
by Chicken Hawk
Did someone start looking into having a 3 branch manifold made for the B series? Iv had a look through past posts and cant find anything...must be going cook coo.....

Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:01 pm
by ClaytonSpeed
Mr Balme did. Not sure how far he got..
Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:04 pm
by Chicken Hawk
Iv got a janspeed type on mine dating back to the 80's and its getting to the point of needing replacment. I did phone janspeed and get ready for the price..............£500 per unit plus 1500 to set the jig up! Oh and thats plus vat.....
Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:06 pm
by balmy
As with everything in my life at the moment-it's on the list........
Although Ben thinks I've the perfect job it is taking up 12/13 hours of my day most days at the moment

Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:09 pm
by MarinaCoupe
Adz
What about asking GES in Devon how much they would charge for a stainless version. They would use your steel one as a model. We recently sent them an O series front section and they made up a stainless one in 24 hours.
Chris
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Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:12 pm
by Chicken Hawk
Could be worth a go Chris,il contact them tomorrow. Cheers
Failing that,how much modification to a mgb do you think?
Balmy,would you be interested in one if the price is right? Anyone else for that matter?
Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:16 pm
by Chicken Hawk
http://www.ebay.co.uk/itm/BEK386-MGB-GT ... 2a2d8cb7c8
The manifold here dosnt look to different to mine so could be modifed to fit?
Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:21 pm
by ClaytonSpeed
I fitted an MGB one to SLK. All I did was bend up the pipe to go in line with the Marina body.
Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:23 pm
by Chicken Hawk
Arr thats sounds good then,do they not sit a bit low and the fuel pump gets in the way?
Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:26 pm
by ClaytonSpeed
Fitted electronic pump on the rear heal board. Didn't go that low if I recall rightly..
Re: 3 Branch exhaust manifold
Posted: Mon Jun 17, 2013 10:50 pm
by MarinaCoupe
I did the same as Ben on my 1.8. If they made them about 25mm shorter on the downpipes, they would be perfect.
To miss the mechanical fuel pump you need a sharp angle on the front pipe like the one in the picture.
Chris
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Re: 3 Branch exhaust manifold
Posted: Tue Jun 18, 2013 7:20 am
by MARINAMAN480
I got one from moss Europe I got the mgb st works one bolted straight on and cleared the fuel pump did sit lower but once it got hot I jacked it up and let it cool down
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Re: 3 Branch exhaust manifold
Posted: Tue Jun 18, 2013 2:19 pm
by ClaytonSpeed
Found this of SLK's old one:
Made blanking plate:
Welded a piece on the end and then jacked it up when warm (this is before I jacked it up)

Re: 3 Branch exhaust manifold
Posted: Sat Jun 22, 2013 11:37 pm
by Kilroy
Mmmmmm....
I want one of these.

Re: 3 Branch exhaust manifold
Posted: Sun Jun 23, 2013 9:00 am
by MarinaCoupe
Rimmer Bros show them as NLA unfortunately.
Chris
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