FMF Racing Factory 4.1 RCT MegaBomb Aluminum Exhaust System - 042413 - Full System

FMF Racing Factory 4.1 RCT MegaBomb Exhaust System - Maximum Power, Race-Proven Engineering

Take your motorcycle's performance to the next level with the FMF Racing Factory 4.1 RCT MegaBomb Exhaust System - a championship-proven design built for riders who demand unmatched power, reduced weight, and precision handling. Incorporating FMF's advanced RCT (Resonance Chamber Technology) both internally and externally, this system delivers massive gains across the entire RPM range while maintaining race-compliant sound levels. Its Factory Forward Engineering moves the muffler closer to the engine for centralized mass, improved balance, and reduced crash damage risk. Designed, tested, and built in the USA, it's engineered with aerospace-grade craftsmanship to perform at the highest level.

Key Features & Benefits:

• Advanced Resonance Chamber Technology: Patented RCT core design lowers decibels without sacrificing power, producing a strong, race-inspired exhaust tone.
• MegaBomb Header Innovation: Expands and accelerates exhaust flow for increased torque, improved midrange power, and sharper throttle response while helping control sound levels.
• Factory Forward Engineering: Positions the muffler closer to the motor for centralized mass, improved handling, and reduced vulnerability in a crash.
• RTS (Rapid Tuning System): Allows quick installation of tuning tip inserts or spark arrestors by removing just four screws for fast, track-to-trail versatility.
• Massive Power Gains & Weight Savings: Improves horsepower across the entire rev range while reducing system weight for better acceleration and control.
• Race-Ready Durability: Built with high-quality materials and precision craftsmanship to withstand the demands of motocross, off-road, and enduro riding.
• American-Made Precision: Designed, tested, and manufactured entirely in the USA for superior performance and reliability.

Specifications:

• Design/Configuration: 1-Into-1 System
• Header Pipe Style: MegaBomb
• Header Pipe Material: Stainless Steel
• Muffler Material: Aluminum
• Muffler Finish: Grey Anodized
• End Cap Material: Carbon Fiber
• Riding Style: Off-Road
• Weight: 13.1 lbs
• Spark Arrestor: Included
• QuietCore 94 dB Insert: Included
• Compliance: Meets AMA and FIM noise limits for competition
• Made in the USA

Why Choose the FMF Racing Factory 4.1 RCT MegaBomb Exhaust System?

For riders who want the ultimate balance of power, handling, and durability, the FMF Racing Factory 4.1 RCT MegaBomb Exhaust System delivers. With its combination of RCT technology, MegaBomb header design, and centralized mass engineering, it offers unmatched performance and responsiveness in any riding environment. Built with pride in the USA, FMF ensures every exhaust meets the standards of the world's best riders.

NOTE: Image for reference only. Actual product may vary according to vehicle.

NOTE: For closed course competition use only. Not intended for street use.

DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.