FMF MegaBomb stainless steel header for single-sided exhaust systems, built to improve exhaust flow and durability. A proven upgrade for riders who want stronger performance and a tough, corrosion-resistant header.
FMF MegaBomb Stainless Header is a performance-focused header pipe designed for riders who want a stronger, more responsive exhaust setup with long-lasting stainless steel durability. Its MegaBomb design is engineered to optimize exhaust flow and help your bike deliver a more effective power feel across the rev range. If your stock header is damaged, restrictive, or simply due for an upgrade, this is a high-quality replacement that brings race-proven FMF engineering to your build.
Built for a single-sided exhaust system, it’s an excellent choice for motocross and off-road riders who demand reliable materials and consistent fitment from a trusted exhaust brand.
Important note: This header is listed as not passing the 2025 FIM sound regulation. If you race under FIM noise limits, confirm compliance requirements before purchase.