
FMF Powercore 4 Hex Slip-On Exhaust for Honda Performance
$84.53
Description
FMF Powercore 4 Hex Slip-On Muffler – Precision-Tuned Performance
Transform your Honda’s output with this race-developed exhaust solution designed for weekend warriors and professional racers alike. The Powercore 4 Hex system delivers an average of 12% increased midrange torque while maintaining OEM compliance for street use – perfect for CRF250X trailblazers or CBR600RR canyon carvers seeking track-ready performance gains.
Engineering Highlights:
✓ Sonic Flow Architecture™ – Multi-channel pathways boost scavenging efficiency by 22% over standard designs
✓ Nano-Ceramic Core Matrix – Proprietary packing material withstands 300°+ heat cycles without degradation
✓ Full-Titanium Tip (Optional) – Adds $79 value package for corrosion-proof aesthetics
Real-World Rider Benefits:
▸ Noticeable throttle crispness on inclines (Tested on MTB trails & MX circuits)
▸ Quieter than EPA Stage 5 limits when Quiet Insert installed ($49 add-on)
▸ 40% lighter than OEM mufflers (Saves 2.3 lbs on XR250R applications)
Competitor Comparison Table
Specification | FMF Powercore 4 | Brand X | Brand Y |
---|---|---|---|
Weight Savings (lbs) | 2.3 | 1.6 | 1.9 |
Noise Reduction Option | Included ($49) | N/A | $89 Add-On |
Core Replacement Cost | $89 | $129 | $119 |
HP Gain (400cc engines) | 4-6HP | 2-3HP | 3-4HP |
Built specifically for Honda’s SOHC/DOHC engines, this slip-on maintains factory ECU compatibility while unlocking hidden power reserves through optimized backpressure ratios. The hexagonal core design reduces turbulence by 35% compared to cylindrical competitors – measurable gains on dyno charts from 4500-8500 RPM bands.
For dual-sport riders balancing trail days and MX nationals, this system offers unique modularity: remove the Quiet Insert in under 10 minutes to free up additional low-end torque for technical climbs or motocross starts. Backed by FMF’s industry-leading 5-year corrosion warranty – outperforming standard aluminum systems by 3x lifespan testing.