FMF Turbinecore 2.1 Spark Arrestor for KTM Off-Road Bikes

FMF TurbineCore 2.1 Spark Arrestor (KTM) – Redefining Performance & Compliance

For riders seeking peak performance without compromising safety or legal compliance, the FMF TurbineCore 2.1 Spark Arrestor sets a new standard in exhaust technology. Designed exclusively for KTM models, this award-winning system combines U.S. Forest Service legality with unmatched power delivery, making it a favorite among racers and trail enthusiasts alike.

Engineered for Unrestricted Power
The TurbineCore 2.1’s straight-through design and performance-flow stainless steel end cap eliminate restrictions common in traditional spark arrestors. Unlike competitors that rely on clog-prone inserts (which degrade power and risk engine damage), this system uses an aluminum canister with advanced packing technology—larger in diameter for extended durability and tunability. The result? A smooth power curve across all RPM ranges, delivering crisp acceleration whether you’re blasting through corners or tackling steep climbs.

Built to Dominate Tracks & Trails
Constructed from premium aluminum and stainless steel, this arrestor is lightweight yet ultra-durable—pounds lighter than stock while maintaining structural integrity under extreme conditions. Its built-in sound enhancement provides a deep, aggressive exhaust note that enhances your riding experience without sacrificing performance or legality.

Why Choose TurbineCore 2.1?
– Race-Tested Design: Proven on tracks worldwide for reliability and power retention
– US Forest Legal: Safe for use in restricted areas without sacrificing performance
– Plug-and-Play Compatibility: Works seamlessly with FMF pipes or stock systems
– Made in USA: Crafted at FMF’s state-of-the-art facility for unmatched quality control

Compare & Conquer
| Feature | TurbineCore 2.1 | Competitor Models |
|————————|————————–|————————-|
| Flow Restriction | None | Yes (insert-based) |
| Weight | Pounds Lighter Than Stock | Heavier |
| Canister Diameter | Larger for Longer Life | Standard |
| Legal Compliance | U.S. Forest Approved | Limited |

Whether you’re chasing podiums or exploring remote trails, the FMF TurbineCore 2.1 Spark Arrestor ensures you stay ahead of the pack—legally compliant, ultra-durable, and engineered for pure riding freedom.