Anyone got pics or any details of a wrc style side exit letterbox style exhaust ...
#1
Too many posts.. I need a life!!
Thread Starter
Anyone got pics or any details of a wrc style side exit letterbox style exhaust ...
Almost at the point of starting to rebuild my cossie and always wanted to fit the full stainless as it was before but then have a y piece welded In with a butterfly valve and then also a wrc style side exit letterbox exhaust just for the extra sound when hooning 😉 I've seen a exhaust advertised for about £1100 but not seen one fitted to a saff
#2
PassionFord Post Troll
Try Marc Kinzey mk he has a resto thread in restos and rebuild section he's made a few now I think drop him a pm
https://passionford.com/forum/restor...-cosworth.html
this guy
https://passionford.com/forum/restor...-cosworth.html
this guy
Last edited by smiley; 23-11-2018 at 10:23 PM.
#3
10K+ Poster!!
iTrader: (2)
How you going to open the butterfly?
On my Escort rally car it has twin side exit. One has a silencer and a catalyst the other has nothing. My butterfly valve is controlled by the ecu on boost pressure. Below 0.5bar everything goes quiet and through the cat. Above that through both.
On my Escort rally car it has twin side exit. One has a silencer and a catalyst the other has nothing. My butterfly valve is controlled by the ecu on boost pressure. Below 0.5bar everything goes quiet and through the cat. Above that through both.
#5
Advanced PassionFord User
How you going to open the butterfly?
On my Escort rally car it has twin side exit. One has a silencer and a catalyst the other has nothing. My butterfly valve is controlled by the ecu on boost pressure. Below 0.5bar everything goes quiet and through the cat. Above that through both.
On my Escort rally car it has twin side exit. One has a silencer and a catalyst the other has nothing. My butterfly valve is controlled by the ecu on boost pressure. Below 0.5bar everything goes quiet and through the cat. Above that through both.
I too have thought about them
Cheers Paul
#7
Advanced PassionFord User
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#8
10K+ Poster!!
I think you could hook one up to a map sensor and have it open at a given boost without the ECU having to do it....or even a micro switch on the throttle position.
#10
PassionFord Regular
I am doing the same thing with a bypass valve when I get my car back from the bodyshop the valve and pipe are sat here waiting for me to fire into it
#11
PassionFord Post Whore!!
iTrader: (1)
I don't have a letterbox one, but I just made the side exit for my rally car. Used a standard type aftermarket exhaust as a basis and, where it went round the fuel tank near the sill, chopped it and made up a section to drop out under the skirt. Had to put a bloody big silencer into it to get it to meet noise regs though. I guess a turbo car might not be so bad though.
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