1980 CB250R Exhaust Replacement

[craigj]

Hi,
I have a 1980 CB250 with a rusted out muffler and I am looking at options to replace it. I have played around and done a bit of a cafe racer job on it so I do not need original parts.

The pipes are OK so I can get away with cutting off the mufflers are replacing them but the mufflers have a kink built into them to get around gear and foot break leavers then outside the wheel.

Apparently I can still get originals from Honda but would like to avoid handing over the best part of $1000 Australian.

Any advice would be very much appreciated.

Cheers,
Craig

[pepperami]

You’ve made it into a ‘cafe racer’ .

I’ll guess that now aftermarket replacements (standard/original trim) won’t fit?.

It might be easier if you kept the bike as near original as possible , then aftermarket parts might be available/fit.

Or! As you’ve chopped and hacked at a great little bike, why not go the whole way and cut it up and put the bits in the scrap metal bin

you’re welcome
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I am the sum total of my own existence, what went before makes me who I am now!

[craigj]

Always one isn't there.

Stating the obvious here but I am looking to replace the original exhaust soooo, OEM and aftermarket will fit fine.

Appreciate your assumptions on what I did to the bike. Yes it is a great little bike which is why I want it back on the road.

Seriously 'king of chat', lighten up

[Easy-X]

"Café Racer" has been a pejorative for a good long while now #JustSayin'

As to the exhaust there are plenty of little engineering companies out there that will mandrel bend exhaust sections. I got a custom link pipe made for my Rebel and it's a case of specifying "I'll have that pipe with this angle" specifying inside and outside diameters and whether you want slot cut ends. Doesn't cost much if it's simple.
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Husqvarna Vitpilen 401, Yamaha XSR700, Honda Rebel, Yamaha DT175, Suzuki SV650 (loan) Fazer 600, Keeway Superlight 125, 50cc turd scooter

[Nobby the Bastard]

Does it have a really thin brown seat?
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trevor saxe-coburg-gotha:"Remember this simple rule - scooters are for men who like to feel the breeze on their huge, flapping cunt lips."
Sprint ST 1050

[Robby]

Assuming this is a CB250RS.

Motad used to do a 2-1, but motad folded a few years ago. Only other place I've come across in the last decade is classicbikeshop.co.uk

I have their downpipes and silencers on my bikes. Both are pretty good quality, although the downpipes are better than the silencers. Stock can be intermittent, I had to wait about 18 months for the silencers to be in stock.

Alternatively, find a local custom exhaust fabricator and get some stainless downpipes made. They are not a complex shape.

[A100man]

feked.com ?

[lingeringstin...]

Here's a couple of pics of a similar sort of engine with a Quadzilla quadbike manifold cut down and a bit of flexipipe attached going into a single VW Beetle tail pipe. Works great, weighs little, cheap, easy to make and easy to fix.