Not legal 1 class
Relocating the exhaust is prohibited and the exit opening may not exceed 2 inches. · VSKL.3.7
IJSBA · Exhaust
Relocation to the transom below the bond flange is the usual form.
20 classes, grouped by the answer rather than listed one by one, because an answer that holds for a class usually holds for every class that borrows its rules.
Not permitted, not listed in the rules Our reading, not a rule we can quote at you. This class requires the craft to stay stock except where the rules allow otherwise, and this part is not on the list.
Not legal 1 class
Relocating the exhaust is prohibited and the exit opening may not exceed 2 inches. · VSKL.3.7
Not legal 1 class
Exit location unchanged, opening size unchanged.
Not legal 1 class
Explicitly prohibited by this class document.
Not permitted, not listed in the rules 6 classes
Not listed in this class document. Illegal under the closed-list principle.
Legal, within limits 1 class
Exit may be relocated to the hull rear; outlet flap may be removed.
Legal, within limits 1 class
Through-hull flap may be removed; the exit may not be relocated. · RAL.4.7
Legal 7 classes
Explicitly permitted by this class document.
Legal 1 class
Through-hull exhaust modified or aftermarket; exit may be relocated to the transom below the bond flange. · SKSS.3.8
Legal 1 class
ROP.4.8
Through-hull exhaust outlet / relocation kit: if the rule your class applies reads differently to you, or the rulebook has changed since this was read, ask. We answer with the section we read it from, or that we have not read it. Ask a rules question.
Every IJSBA class · where the rulebooks differ · signed checks on parts the shop sells.
Exhaust · two and four stroke · legal outright in 11 of 20