Old school new(er) school....

[makenzie71]

I have a Kerker exhaust on my 1981 GS750E. I'm about to stuff a 1993 Katana 750 motor in the frame. Will my Kerker fit this new motor?

[Billy Ricks]

I have a Kerker exhaust on my 1981 GS750E. I'm about to stuff a 1993 Katana 750 motor in the frame. Will my Kerker fit this new motor?

Pipes will be bigger in diameter at the head. The GSXR based engines use the same diameter pipe as the '83 and up 700/750 E models. You might be able to grind on it and make it fit, just depends on if you want to try.

[makenzie71]

Nah no grinding. There's a Vance and Hines system on the Kat...since I'm parting the bike out I thought I'd look into before I say whether or not the system is for sale.

As it is I'll just use the Kat headers and the Kerker megaphone.

[makenzie71]

lol the Kat headers won't work...mounts pulled the motor too far back into the frame. One off exhaust or hack my frame up...easy choice for me.