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Two bros

The HP gain is MASSIVE!!! It turns your FZ6 into practically a drag bike!!





...seriously though...

A) Do a Search on the forum as there a quite a few TB threads on here already discussing this very thing.

B) The HP gain is nominal, if any. Noticable; not really. Loud as f*ck though! All in all, more 'show' than 'go'.

If you were looking to dial in peek performace, you would also have to install either a TB 'Juice Box' or a Power Commander as well as tune it all in a dyno run.
 
I've had my on for about three weeks now and can say that I'm definitely getting a lot of looks. WAY MORE than ever before. My FZ has more go than before. My top speed has increased by at least 10MPH. I can't speak for any of the other brands of exhaust, but if you want a LOUD deep throaty sound, Two Brothers are most definitely the way to go (IMO)....:rockon::rockon::thumbup:;):D
 
i know that a slip on isnt going to give you tons of power. but the claim to give 4 hp. just wondering if anyone could tell. i know they are loud my friend has some on his cbr600 and the are loud. just dont want the pigs to trip off of me. but its eathier thr twobros or the leo vince?
 
get them stat.... i have had mine for about 2 weeks now and man do i get looks... finally i turn some heads :rockon: dont know if they add power but i love the looks of the pipes, the sound, and o ya i love the FE that comes with it too if you do the group buy... but get them!!!!!!!!!:thumbup::thumbup::thumbup:
 
Stay tuned, Wolfman down here in Oz just got his 2 Bros fitted, and is getting a dyno run done on Tuesday.. Hmm, just checked and the dyno should have been last tuesday, will have to ring him and find out how it went. You can check out his story in the Aussie section below.

http://www.600riders.com/forum/aust...s-ohlins-rear-shock-tb-tis-10.html#post104691

:)

My Dyno run has been put off till this Tuesday coming....had to cancel last week, too busy with work! Am looking for about 5hp though, which i reckon is fairly decent, i got an extra 7hp with a custom map - PCIII, BMC air filter, modded airbox, modded OEM exhaust. If i can get that up to 12hp with the new TB pipes, without silencers, i will be very very happy.

And, yes, the Two Brothers pipes are very loud, without silencers, but sound awesome! with silencers, they are still very loud in the upper rev range, but around town, are quite civilized.

:Flash:
 
Just as a bit of a comparison, a mate at work had his GSXR 1000 at work the other day, (he has an Arkapovic system on his bike), and had already started it when I got to mine.
When I started mine, my Leo's were louder than his Arkopovics, and I have the dB killers in mine... :)

:thumbup:
 
I'm all for the 2bros, which while not seeming to add much hp/torque, do add a bit of style and sound killer. Super low/loud, but never to the point of drawing unwanted police intervention (at least so far, in NY). A stock harley or desmosedici are much louder, so cops usually don't say anything.

Power increases usually won't be felt unless you get some kind of efi controller like the pc3. Even then it's typically something in the area of 5 hp. Which probably won't be felt too much
 
I have the Two Bros and the Juice Box controller I love the sound! Not sure how much more power if any but it seems faster.:thumbup:
 
Just did the two brothers carbon, PCIII, and K&N this morning. Much more responsive, not too sure about speed, as the bike after a short ride this morning has 42 miles and yesterday was the first day on a bike in 5 months since my wreck. More responsive is an understatement though. It's a whole new world.
 
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