S/S M BOMB HEADER W/MID PIPE YAM RH Integrated dust and water seal

Integrated dust and water seal

materials choice

MST=Multi Service Tire

1991 Harley-Davidson XLH883D Sportster 883 Deluxe

S/S M BOMB HEADER W/MID PIPE YAM RH Integrated dust and water sealThe science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1. 5dB. The Megabomb technology is revolved to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross Supercross