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Exhaust Routing & replacement systems.
Posted: Mon Apr 28, 2014 11:22 pm
by stevew
The exhaust on my car is pretty crap being too low trying to go under the gear stick selector unit. The exhaust has many scars from contact with the road, and on the few drives I've had so far knocks against the gear stick unit. Does anyone have any handy photos of the correct routing in this area that I could compare with please? To ease things a bit I've been considering raising the gear selector housing higher into the transmission tunnel. How close does the exhaust come to the GRP transmission tunnel when correctly routed as I'm concerned about heat dammage tot he chassis. Also does anyone have any recommended suppliers for sourcing parts to make an exhaust system please.
Cheers,
Steve
Re: Exhaust Routing & replacement systems.
Posted: Tue Apr 29, 2014 8:30 am
by Hans Efde
Re: Exhaust Routing & replacement systems.
Posted: Tue Apr 29, 2014 10:38 am
by Stuart
As Hans has shown original squeezes between the tunnel wall and gear-selector housing, which is good for ground clearance, there is a section of the tube that passes directly past the gear-selector housing with a flat section squeezed into the tube, however it is still a very tight fit, and has a habit of doing this to the central tunnel

Re: Exhaust Routing & replacement systems.
Posted: Tue Apr 29, 2014 5:13 pm
by wolfie
My local council love speed humps so I shifted my exhaust round a bit to fit as tightly as possible and it burnt the gelcoat so I'm going to move the remote inside the car. Theory is that without the remote in the way I can run a straight pipe with no chance of it touching the car or the humps
Re: Exhaust Routing & replacement systems.
Posted: Tue Apr 29, 2014 6:27 pm
by DavidL
wolfie wrote:My local council love speed humps so I shifted my exhaust round a bit to fit as tightly as possible and it burnt the gelcoat so I'm going to move the remote inside the car. Theory is that without the remote in the way I can run a straight pipe with no chance of it touching the car or the humps
I'd had similar thoughts, but no real need to put them into practice (practise?).
Another thought was to try to implement a cable change, but that's staying purely inside my head for the time being. I don't see why it wouldn't be doable, though.
Re: Exhaust Routing & replacement systems.
Posted: Tue Apr 29, 2014 8:32 pm
by stevew
What a quick and fantastic responce, many thanks to all. The photos certainly give plenty of food for thought. Has anyone tried raising the selector unit? Having a look at it again and wonder about maybe enlarging the hole in the tunnel bending the rods suitably. Any thoughts or things to watch out for?
From the photos I think I might have a Mini LCB manifild too.
Re: Exhaust Routing & replacement systems.
Posted: Tue Apr 29, 2014 9:08 pm
by b1zbaz
Mine ran between the remote and passenger side and I never had problems with it burning the fiberglass
Re: Exhaust Routing & replacement systems.
Posted: Tue Apr 29, 2014 11:44 pm
by Alan D.
Hello all,
Should we not think about using more modern materials!
https://www.youtube.com/watch?v=XjFzTJOuDQE
Just food for thought!
Alan
Re: Exhaust Routing & replacement systems.
Posted: Wed Apr 30, 2014 7:37 am
by Stuart
One could replicate the engine bay of a certain composite car with that gold tape.

Re: Exhaust Routing & replacement systems.
Posted: Wed Apr 30, 2014 6:19 pm
by wolfie
stevew wrote:What a quick and fantastic responce, many thanks to all. The photos certainly give plenty of food for thought. Has anyone tried raising the selector unit? Having a look at it again and wonder about maybe enlarging the hole in the tunnel bending the rods suitably. Any thoughts or things to watch out for?
From the photos I think I might have a Mini LCB manifild too.
to raise the selector you will need 2 uj's Steve. Think that's the route I will take as I need a 2" exhaust system and I'll make it adjustable just in case I cock up the measurements