MotoTec – X-Can Torque Box Performance Exhaust | SX-TorqueBox Cheap
$62.50The X-Can Torque Box is a great upgrade for more torque and top speed. This performance exhaust has a much larger port than the stock exhaust and has no restriction plates or baffles inside allowing the sound waves and exhaust to deliver more power! This exhaust will bolt on to any 43cc to 52cc 2-stroke chinese engine….