Hi

Evo 300 4T Arrow/Bosi exhaust

Anyone fitted one of these exhausts ?

What were the gains?

Was it worth the money ?

Where can you buy them ?

Thanks

My dad has used one on his 300 evo for a long while now, & It makes the bike rapid & increases performance everywhere throughout the rev range, My dad got the exhaust through Lampkins But Steve Saunders can get one for you as well, I Can't stress enough in the increase of power you get, feels like a complete different bike. The power is still controlable though. & The exhaust Was well worth the money.

Found this video of Steve Saunders, who is also using an Arrow silencer on his 4T

Edited February 21, 201115 yr by BenBeta23

That sounds sweet how much are the exhausts ???? roughly

That sounds sweet how much are the exhausts ???? roughly

Bosi list them at 480 euros.

Found a nice image of it.

Edited February 22, 201115 yr by BenBeta23

About

Thanks for the information.

Mr Saunders has one in the post for me !

Question, I have the Evo 290. If I buy the front part of the bosi exhaust for now, will it tie in with the stock evo silencer??

The full exhaust costs about $1000 US to buy. I would like to do it in two parts.

Thanks

Question, I have the Evo 290. If I buy the front part of the bosi exhaust for now, will it tie in with the stock evo silencer??

The full exhaust costs about $1000 US to buy. I would like to do it in two parts.

Thanks

Nope it won't fit with the standard silencer, You will Have to buy the full system, I know it's a lot of money but the performance difference is amazing, got mine set up top notch & using the full arrow exhaust it just runs, Sounds & goes fantasticly.

If I purchase the back box only will it fit onto the standard front pipe ?? Is there much to gain from getting front pipe or is it mainly weight saving exercise ????

If I purchase the back box only will it fit onto the standard front pipe ?? Is there much to gain from getting front pipe or is it mainly weight saving exercise ????

Pillar was talking about the 2T evo 290, Which you have to buy a full arrow system for, with the 4T it is only the back box. & yes there is a lot of gain out of the arrow silencer for the 4t.

Edited February 27, 201115 yr by BenBeta23

Thanks Ben just got me thinking when pillar mentioned if the old and new were compatible ?? Going to get rear box ordered tomorrow cheers for your help

Well exhaust ordered should be here in 2 weeks couldn't get one any quicker cause slickgolf_0 got last one !!! But I'm sure the wait will be worth it ??

Well exhaust ordered should be here in 2 weeks couldn't get one any quicker cause slickgolf_0 got last one !!! But I'm sure the wait will be worth it ??

They will be selling like hot cakes soon! There an Awesome bit of kit though, You will be very impressed!

They will be selling like hot cakes soon! There an Awesome bit of kit though, You will be very impressed!

Hope so but its going to be a long couple of weeks , think Mr Saunders better order a few more in ???

What a S3 front pipe like on the 290 with standard rear box ?