FMF Powercore II & Turbinecore II Silencers – Proven Performance, Precision Engineering
When it comes to maximizing your 2-stroke’s performance while maintaining trail legality and serviceability, FMF Powercore II and Turbinecore II Silencers deliver class-leading results. Designed with a focus on durability, power delivery, and sound control, these silencers are built for serious off-road, motocross, and trail riders.
FMF Powercore II Silencers – Race-Ready Power with Tuned Sound
The Powercore II Silencer is FMF’s most popular 2-stroke silencer, built for riders who demand throttle response, mid-range pull, and lightweight performance. With its aircraft-grade 6060 T6 aluminum construction and fully repackable design, it’s built to perform and easy to maintain.
Key Features:
-
Constructed from lightweight 6060 T6 aluminum for strength and reduced weight
-
Tuned for maximum performance with controlled noise output
-
Fully repackable for long-term serviceability
-
Compatible with both OEM and aftermarket expansion chambers
-
Shorty models available for late-model bikes to enhance low-end power and throttle response
-
Original Powercore models include a plated concave endcap for a factory-style finish
FMF Turbinecore II Silencers – Spark Arrestor Performance Without Power Loss
The Turbinecore II Silencer is the industry standard in spark arrestor technology. U.S. Forestry Service approved and designed with an internal turbine-style arrestor, it offers legal off-road compliance without sacrificing horsepower.
Key Features:
-
USFS-approved spark arrestor for legal trail and enduro use
-
Turbinecore design prevents horsepower loss while meeting spark arrestor regulations
-
Stainless steel endcaps provide long-lasting durability and a factory race look
-
Fully repackable design to maintain peak performance
-
No loose or external components—engineered for reliability in harsh conditions
-
Original Turbinecore models feature a plated concave endcap
Which Silencer Is Right for You?
| Silencer | Best For | Key Feature |
|---|---|---|
| Powercore II | Motocross, track riding | Lightweight, race-tuned, fully repackable |
| Powercore II Shorty | Technical terrain, low-end power | Enhanced low-end throttle response |
| Turbinecore II | Trail, enduro, legal compliance | Spark arrestor without sacrificing performance |
Ride Hard. Stay Legal. Maximize Performance.
Whether you're upgrading for race day or prepping for the trails, the FMF Powercore II and Turbinecore II Silencers are built to give your 2-stroke the power, control, and compliance you need to ride with confidence.