Question about exhaust systems....

[1quik6]

Ok, I did some checking in past threads and I still have some questions. First off I have an 81 gs750e, I need to replace the exhaust. I was swaying towards the Mac 4into1, but it seems to have a bad name as far as performance and quality. I would really like to go with a newer sportbike canister exhaust, but the only one I have found that was designed for my bike is kerkers and runs almost 500 dollars. I remember reading that some one on this site had a GSXR system on his bike. Does anyone know if it is a bolt up or lots of fabrication needed??? Finally does any of the larger bore bikes exhaust fit my little 750, ie 1000, 1100, 1150????

thanks

Zak

 

[Billy Ricks]

I have a Yosh system built for air/oil GSXRs. It is tight up under the oil pan. I don't think it will work for you. '83 and up 700/750s were more compact than earlier models and had smaller port diameters. You could watch for an 1100 air/oil cooled system and ask the seller what the port diameter is the same. If it is then an 1100 system might work for you.

 

[Jeff Tate]

Well this isn't really what you're looking for, but denniskirk.com has V&H chrome Megaphone systems for $284.99. Might be a good choice since pipes for bikes as old as ours are drying up fast.

 

[Doze]

Zak, the stock exhaust from a 81 1100 will bolt right up to your 750 with no mods. I put one on a 82 750 a couple of years back, and it's essentially the same bike.
Doze.

 

[1quik6]

Does anyone know if exhaust from say a 88-90 gxsr 1100 fit??? I wish.

Thanks

Zak

 

[Billy Ricks]

Go buy a single exhaust gasket for an 1100 and see how it fits the port. If it fits right the exhaust can be made to work.

 

[Evil Hobbit]

Well this isn't really what you're looking for, but denniskirk.com has V&H chrome Megaphone systems for $284.99. Might be a good choice since pipes for bikes as old as ours are drying up fast.

I've got one of these on my 80' GS110E. It was on it when I bought the bike. I like it.