Quattrini exhaust

[missing lynx]

Hi can someone tell me how much modification is needed to make a TS1/ iron barrel exhaust fit the Quattrini barrel?
Many thanks in advance
Gary

[lozmondo]

The exhaust port is back facing like an RB,

[Knowledge]

The exhaust port is back facing like an RB,

Is it like an RB, or similar to an RB? I don’t know if the Quattrini port/flange is identical to the RB one. Can someone please clarify?

[bike grim]

Loz knows better than me as he’s tried it but I read a while ago on the GSF that RB pipes fit on the Quattrini if you slot the holes on the manifold to make them wider for the studs. The angle of dangle is the apparently same. I’ve just used a Quattrini specific exhaust. The OP question was about TS1/std exhausts. There are a couple I know of using TSR pipes cut n shut to suit. I saw an old Adspeed RB for sale recently for £100 on FB and nearly bought it for the hell of to try but I’m currently experimenting with the Exbox in place of my CST10C. If you are on FB join the Quattrini riders page. Answer the questions to gain access