FMF 4 Stroke - Header Pipes Grade_10W Corrugated Ribs Prevent Flashover

Corrugated Ribs Prevent Flashover

1x Silicone Insert (22-22

Spring hook tool

General Purpose Pattern

Webbing adjustment at the waist

FMF 4 Stroke - Header Pipes Grade_10W Corrugated Ribs Prevent FlashoverMEGABOMB HEADER: The science behind the MegaBomb header may be FMF's greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing muffler 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