GY6 Ruckus · Exhaust
Type 666
from $475.00
EFI BUNG
EFI bung: a port for an O2 sensor. Only needed for aftermarket fuel systems. If you're unsure, you most likely don't need it.
Made to order. Built by hand and shipped from Japan — approx. 4 weeks.
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A Hotlap Japan exclusive for the GY6 Ruckus — you can't get it anywhere else, and it has the same Hotlap quality. It has a shorty triangle muffler to give that chopped canister look, but built specifically for the GY6 with the signature Hotlap quality. Nice deep growl! This pipe is compatible with 150 and Big Bore GY6’s. Hotlap uses this size pipe for Japanese scooters up to 250cc and has great results. WORKS WITH BOTH NORMAL AND FATTY SETUPS HANDMADE IN JAPAN