- (1) Briggs & Stratton World Formula Pipe (Part #5442s), manufactured by RLV USA
- (1) Briggs B91 Exhaust Silencer – designed to fit on the exhaust pipe included.
- Additional Mounting Clamp (1), Copper Exhaust Gasket (1).
We have also had customers utilize this exhaust kit for Junior Sprint categories that utilize the World Formula engine kit.
Note: This is a special order item from our trusted vendors. If you have questions on this kit, please reach out to us – we are happy to assist you!