Link pipe for the 790?

@anotheronetoday had one for sale

Loads on Ebay, some cheap, some expensive.

Newbusa said:

Does anybody know if somebody is selling a link pipe for our bikes to remove the cat?

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I have one pm if interested

anotheronetoday said:

I have one pm if interested

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You have one on your 790? If so ,how do you find the extra noise?

Newbusa said:

You have one on your 790? If so ,how do you find the extra noise?

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ok removing the cat makes a huge difference to the quality and volume of the sound.
I started with an akra then I removed the akra baffle, then I decat


so I found no baffle no cat to be to loud for my taste I loved the music just too loud

I settled with no baffle and refitted the cat

hence I have a decat pipe for sale

What about de-cat with baffle? Still too loud?

Im running De-cat with original pipe and it sounds lurvely. Not too loud but throaty and poppy

DukeAus said:

Im running De-cat with original pipe and it sounds lurvely. Not too loud but throaty and poppy

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Any idea how much weight this saved? I am planning to do same.
Thanks

DukeAus said:

Im running De-cat with original pipe and it sounds lurvely. Not too loud but throaty and poppy

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Did you add a booster plug to richen the fuelling ?

Saved a heap of weight but i cant give any figures.

Yes i run a Boosterplug and i had the bike on a dyno both with and without the plug fitted and saw a definite benefit with the plug.

DukeAus said:

Saved a heap of weight but i cant give any figures.

Yes i run a Boosterplug and i had the bike on a dyno both with and without the plug fitted and saw a definite benefit with the plug.

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What were the Dyno numbers before and after?

i wouldnt be able to give you correct numbers as my Dyno runs where done with a Austin Racing badged Coober ECU connected.

But the results i got was 99.6HP with Cat.

97.5HP with De-cat

I also used a Verex de-cat pipe, standard muffler. Sounds fantastic, not chasing any performance gains as it’s already punchy enough for road use. Highly recommend the Verex

Oh and it’s probably about 2 kg lighter than the catalyst