FMF Mega Bomb Header Pipe for Yamaha 2009-13 YFZ450R, YFZ450X new arrival 1989-1999 Harley Davidson FLSTC/I Heritage

1989-1999 Harley Davidson FLSTC/I Heritage Softail Classic

2001-2003 Harley Davidson FLSTFI Fat Boy

1999 Harley Davidson XLH883HUG Sportster 883 Hugger

Bubble Shield also available and sold separately for added vintage panache

875 inches

FMF Mega Bomb Header Pipe for Yamaha 2009-13 YFZ450R, YFZ450X new arrival 1989-1999 Harley Davidson FLSTC/I HeritageFMF Mega Bomb Header Pipe for Yamaha 2009 13 YFZ450R, YFZ450X Reduces sound output by as much as 1. 5 dB FMF Racing MegaBomb header pipes deliver your motorcycle to the next level of technology and power. MegaBomb uses science to gain up to a 3 hp boost with an existing FMF Racing slip, while reducing noise levels by as much as 1. 5 dB. Bolt them on and the technology produces more low end to midrange gains, as well as broadening out the mid to top