Click to expand Tap to zoom FMF Factory 4.1 RCT MegaBomb System - 79-41444 by FMF Sold out $1,417.99 SKU 79-41444 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Fits: Husqvarna FC/FX450 16-18 Husqvarna FC450 Rockstar Ed. KTM 450 SFX/XCF 16-18, 19.