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Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 6:53 pm
by lizard821000
lol, my bad, 4 to 1 i thought you wrote lad. yeah, will be cooler.
Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 6:56 pm
by xivlia
hehe no problem :)
Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 8:16 pm
by porndoguk
Whats next on the project list ersan you certainly have a crazy imagination.
Single sided front wheel suspension system? Turbo?
An nsr needs 4 exhausts as its a 2stroke and each cylinder needs a spanny
Have a look at the mv augusta f4 for inspiration if you wanna do 4 outlets.
Rick
Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 8:19 pm
by xivlia

that made me giggle. i do have a wild imagination when it comes to modification....but i do have limits.

this isnt so bad i think

Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 8:27 pm
by thunderace
It would be advisable to get everything down on paper first though (measurements, costs, etc.) and then decide which 'project' to attempt first

Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 8:34 pm
by xivlia
yep =) ive already found some 304 stainless steel pipes. cheap 10 quid per meter. but i dont know the exact diameter needed.. plus il need the bigger cylinder part that gets welded on right at the end of the pipe which then gets fitted inside the heads and crush the gaskets in place. so id need to buy some of those AND buy some header clamps to go with it. anyone have any idea where i could buy either? or anyone know the inside and outside diameters of the downpipes? would help a lot =)
Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 8:41 pm
by thunderace
With 304 you could get away with a 0.75mm wall thickness for lightness but I would recommend 1.2mm wall to cope with the bends properly

Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 9:19 pm
by xivlia
hmm, yes i suppose your right. il have something like 1.2mm thick walls.
Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 9:46 pm
by rcv4
intrestin idea,I will keep an eye on this one to get a few tips.
Re: A 4 into 4 exhaust system possible?
Posted: Tue Mar 27, 2012 9:47 pm
by Le_Blur
rcv4 wrote:intrestin idea,I will keep an eye on this one to get a few tips.
Looks like you're in for some pretty stiff competition.