FMF Powerbomb Headers

Revolutionary Four Stroke Header Technology

Experience breakthrough performance with the FMF Powerbomb Headers. Featuring a unique bulge design precisely located in the header system, this innovative four stroke header acts as a "pre muffler" to deliver increased power, reduced sound output, and optimized exhaust flow characteristics.

Key Performance Features

Patented Bulge Design Technology

• Unique bulge precisely positioned in header system
• Acts as a "pre muffler" for enhanced sound control
• Creates increased surface area for sound absorption
• Revolutionary approach to four stroke header engineering

Advanced Sound Reduction System

• Lowers sound output through increased surface area
• Perforated core allows sound to exit into absorbing material
• Steel wool packing provides superior sound dampening
• Expansion and cooling chamber technology

Enhanced Flow Dynamics

• Air expansion, cooling, and pressure ramping system
• Nearly 10% increase in exhaust flow efficiency
• Expansion and contraction process optimizes exhaust movement
• Results in more power throughout the RPM range

Technical Specifications

• Design: Four stroke specific header with precision bulge
• Core: Perforated design for sound absorption
• Packing: Steel wool sound absorbing material
• Performance Tuning: Bottom to mid-range power optimization
• Service Access: Designed for full oil filter accessibility
• Flow Increase: Nearly 10% improvement over stock

Performance Benefits

Power Enhancement

• Tuned specifically for bottom to mid-range performance
• Nearly 10% increase in exhaust flow efficiency
• More power delivered throughout the entire RPM range
• Optimized expansion and contraction exhaust dynamics

Sound Management

• Significant reduction in decibel output
• Pre-muffler technology for quieter operation
• Enhanced sound absorption through increased surface area
• Professional sound control without performance sacrifice

Industry Leading Design

• Powerbomb headers are the front runner in performance headers
• Revolutionary bulge technology sets industry standard
• Precision engineering for maximum effectiveness
• Professional racing heritage and development

Installation & Compatibility

Direct bolt-on installation with full service access to oil filter maintained. Designed specifically for four stroke applications with precision fitment. Professional installation recommended for optimal performance and proper alignment.

Legal Notice & Compliance

Important: Some offroad models may contain emission control devices. Certain aftermarket parts may remove or modify these devices. Removal or modification of emission control devices is illegal in California unless used exclusively for closed course competition. This product is intended for closed course competition use ONLY and should never be used on public lands or highways.

Why Choose FMF Racing

FMF Racing has been the leader in exhaust technology for decades, providing championship-winning performance to professional racers and enthusiasts worldwide. The Powerbomb represents a revolutionary advancement in four stroke header technology, combining innovative sound control with substantial performance gains through precision-engineered exhaust dynamics.