Dirt Bike Silencers/Mufflers
Dirt Bike Silencers & Mufflers for KTM 65 SX, Honda CRF250R & Husqvarna at JJ Motorsports
Boost your dirt bike's exhaust flow and sound with premium silencers and mufflers from JJ Motorsports, engineered for maximum power gains, reduced weight, and durable performance in motocross, enduro, and trail riding. Our selection includes high-flow slip-on mufflers, carbon fiber silencers, and hex-shaped designs with stainless steel construction, aluminum canisters, and spark arrestors for superior heat dissipation, crisp 2-stroke tone, and compliance with track regulations. Compatible with top models like KTM 65 SX (2016-2022), Husqvarna TC65 (2019-2022), and Honda CRF250R (2022), these race-proven components from trusted brands ensure easy bolt-on installation, reinforced mounting, and long-lasting glass packing without sacrificing low-end torque or mid-range punch. Whether you're chasing podiums or weekend thrills, upgrade to mufflers that deliver factory-level sound and efficiency for every rip.
Shop brands like FMF, MX2, and Pro Circuit for race-proven quality. Explore related categories such as dirt bike exhaust for headers and tips or dirt bike air and fuel for complete tuning.
Top Dirt Bike Silencers & Mufflers
- FMF Powercore 4 Hex Muffler 041608 – Hex-shaped muffler with stainless steel construction for enhanced flow and durability; ideal for 4-stroke dirt bikes, ships same day.
- MX2 Carbon Silencer 65 SX 2016-2022 KTM TC65 Husqvarna 19-22 – Lightweight carbon fiber silencer with 6061 T-6 aluminum housing, stainless steel mid-pipe, and glass packing for crisp 2-stroke sound on KTM/Husqvarna youth models.
- Pro Circuit T-6 Slip-On Muffler Honda CRF250R 2022 0112225A – Stainless steel midpipe and aluminum canister slip-on for improved efficiency and sound; includes USFS spark arrestor for CRF250R.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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FMF Powercore 2 Silencer 020203
FMF
$199.99The FMF Powercore 2 Silencer is the go-to choice for 2-stroke racers and trail riders who demand consistent performance across varied conditions without sacrificing reliability. Its proven design delivers responsive power delivery and durable...FMF6200- SKU:
- FMF6200
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- MATERIAL:
- ALUMINUM
- MODEL:
- POWERCORE 2
- TYPE:
- SLIP-ON SILENCER
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$199.99 -
FMF Powercore Silencer 020198
FMF
$199.99The FMF Powercore Silencer 020198 delivers race-proven sound quality without sacrificing performance—dyno-tuned to maximize power output while eliminating unnecessary noise. If you're serious about both on-track performance and engine tone, this silencer...FMF609- SKU:
- FMF609
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER COLOR/FINISH:
- ANODIZED CLEAR
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- WEIGHT IMPERIAL:
- 2.4 LB
- MODEL:
- POWERCORE
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- STYLE:
- OVAL
$199.99 -
FMF Powercore Silencer 020197
FMF
$199.99If you're running a high-performance machine, exhaust tone matters as much as output. The FMF Powercore Silencer 020197 delivers a aggressive, deep exhaust note that announces your bike's capabilities without sacrificing dyno-proven power gains. Built...FMF608- SKU:
- FMF608
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- WEIGHT IMPERIAL:
- 2.5 LB
- MODEL:
- POWERCORE
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER COLOR/FINISH:
- ANODIZED CLEAR
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
$199.99 -
FMF Powercore 2 Silencer 020189
FMF
$199.99The FMF Powercore 2 Silencer is the proven choice for 2-stroke racers and enthusiasts who demand consistent power delivery across all operating conditions. Its elliptical design with perforated core technology balances maximum flow with effective sound...FMF5206- SKU:
- FMF5206
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$199.99 -
FMF Powercore 2 Silencer 020186
FMF
$199.99The FMF Powercore 2 Silencer is the proven choice for 2-stroke riders who demand consistent performance across varying track and trail conditions. Its perforated core design delivers reliable power delivery without compromising throttle response, while...FMF5202- SKU:
- FMF5202
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- TYPE:
- SLIP-ON SILENCER
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$199.99 -
FMF Powercore 4 Exhaust 041016
FMF
$279.99The FMF Powercore 4 delivers measurable power gains by optimizing exhaust gas flow through computer-designed geometry and dyno-tested tuning for your 4-stroke engine. A stainless steel mid-pipe paired with a lightweight elliptical aluminum can ensures...FMF041016- SKU:
- FMF041016
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
- UNITS:
- KIT
- FEATURES:
- STANDARD
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- STYLE:
- ELLIPTICAL
- END CAP STYLE:
- EURO
$279.99 -
FMF Powercore 4 Exhaust 041015
FMF
$299.99The FMF Powercore 4 Exhaust is engineered for 4-stroke engines that demand measurable gains in power and throttle response. Computer-designed and dyno-tested across a range of applications, this system delivers enhanced exhaust scavenging through...FMF041015- SKU:
- FMF041015
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ELLIPTICAL
- END CAP STYLE:
- EURO
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- FEATURES:
- WITH SPARK ARRESTOR
- UNITS:
- KIT
$299.99 -
FMF Powercore 2 Shorty Silencer 025048
FMF
$199.99Supercross demands every millisecond of throttle response—and the FMF Powercore 2 Shorty Silencer delivers exactly that. By reducing overall canister length, this silencer sharpens your machine's power delivery when it matters most, giving you the...FMF025048- SKU:
- FMF025048
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MODEL:
- POWERCORE 2 SHORTY
- STYLE:
- OVAL
- END CAP STYLE:
- CONICAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$199.99 -
FMF Turbinecore 2 Silencer 025027
FMF
$219.99If you're running a high-performance off-road machine, exhaust flow restriction directly kills power and throttle response. The FMF Turbinecore 2 Silencer eliminates that penalty while keeping noise levels compliant, thanks to its straight-through design...FMF025027- SKU:
- FMF025027
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- BASE COLOR:
- SILVER
- END CAP STYLE:
- CONICAL
- MODEL:
- TURBINECORE 2
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- WEIGHT IMPERIAL:
- 3.2 LB
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
$219.99 -
FMF Powercore 2 Silencer 025025
FMF
$199.99The FMF Powercore 2 Silencer 025025 is the go-to choice for 2-stroke racers and trail riders who demand consistent performance across varying conditions. Its proven elliptical design and perforated core deliver optimal exhaust scavenging without...FMF025025- SKU:
- FMF025025
- Availability:
- Ships Same Business Day
- Weight:
- 2.91 LBS
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- TYPE:
- SLIP-ON SILENCER
- UNITS:
- EACH
$199.99 -
FMF Powercore 2 Silencer 024037
FMF
$199.99The FMF Powercore 2 Silencer delivers the acoustic control and exhaust flow efficiency that 2-stroke racers demand across all track conditions. Its proven elliptical design with perforated internals balances peak power output with reliable durability,...FMF024037- SKU:
- FMF024037
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- TYPE:
- SLIP-ON SILENCER
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
$199.99 -
FMF Powercore 2 Shorty Silencer 024019
FMF
$199.99If you're serious about supercross performance, silencer design directly impacts your throttle response and power delivery. The FMF Powercore 2 Shorty trades unnecessary length for a sharper, more aggressive hit off the line—exactly what you need when...FMF024019- SKU:
- FMF024019
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- END CAP STYLE:
- CONICAL
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$199.99 -
FMF Turbinecore 2 Silencer 024017
FMF
$219.99If you're running a high-performance off-road or motorcycle setup, exhaust efficiency directly impacts power delivery and throttle response. The FMF Turbinecore 2 Silencer delivers a straight-through design that minimizes back-pressure while the...FMF024017- SKU:
- FMF024017
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- WEIGHT IMPERIAL:
- 2.9 LB
- END CAP STYLE:
- CONICAL
- MODEL:
- TURBINECORE 2
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
$219.99 -
FMF Powercore 2 Shorty Silencer 024015
FMF
$199.99Supercross demands every millisecond of throttle response—and the FMF Powercore 2 Shorty Silencer delivers. By reducing overall canister length, this silencer sharpens your machine's hit off the bottom while maintaining the scavenging efficiency that...FMF024015- SKU:
- FMF024015
- Availability:
- Ships Same Business Day
- Weight:
- 2.14 LBS
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- TYPE:
- SLIP-ON
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- STYLE:
- OVAL
$199.99 -
FMF Powercore 2 Silencer 024014
FMF
$199.99The FMF Powercore 2 Silencer is the go-to choice for 2-stroke racers and trail riders who demand reliable performance across varied conditions. Its proven elliptical design and perforated core deliver consistent power delivery without sacrificing...FMF024014- SKU:
- FMF024014
- Availability:
- Ships Same Business Day
- Weight:
- 2.57 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- MODEL:
- POWERCORE 2
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
$199.99 -
FMF Turbinecore 2 Silencer 024012
FMF
$219.99The FMF Turbinecore 2 Silencer delivers the acoustic control and durability your high-performance engine demands without sacrificing exhaust flow. Its straight-through design and performance-optimized internals let you maintain peak power while reducing...FMF024012- SKU:
- FMF024012
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- WEIGHT IMPERIAL:
- 2.7 LB
- BASE COLOR:
- SILVER
- UNITS:
- EACH
- MODEL:
- TURBINECORE 2
- RIDING STYLE:
- OFF-ROAD
$219.99 -
FMF Powercore 2 Shorty Silencer 024010
FMF
$199.99Supercross demands every millisecond of throttle response—and a shorter silencer delivers exactly that. The FMF Powercore 2 Shorty eliminates excess canister length to sharpen your bike's hit off the gate, translating to faster acceleration and more...FMF024010- SKU:
- FMF024010
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- MODEL:
- POWERCORE 2 SHORTY
- STYLE:
- OVAL
- END CAP STYLE:
- CONICAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$199.99 -
FMF Powercore 2 Silencer 023026
FMF
$199.99If you're running a 2-stroke engine, exhaust flow directly impacts your power band and throttle response. The FMF Powercore 2 Silencer delivers the performance characteristics serious racers and tuners expect—optimized scavenging, reduced back pressure,...FMF023026- SKU:
- FMF023026
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- MODEL:
- POWERCORE 2
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
$199.99 -
FMF Powercore 2 Silencer 023021
FMF
$199.99The FMF Powercore 2 Silencer is the proven choice for 2-stroke racers and trail riders who demand consistent performance across varying conditions. Its perforated core design delivers optimal exhaust flow without sacrificing durability, while the...FMF023021- SKU:
- FMF023021
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- MODEL:
- POWERCORE 2
- TYPE:
- SLIP-ON SILENCER
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
$199.99 -
FMF Powercore 2 Shorty Silencer 023011
FMF
$199.99If you're serious about supercross performance, your silencer choice directly impacts throttle response and power delivery. The FMF Powercore 2 Shorty Silencer cuts weight and length without sacrificing sound dampening, giving you the aggressive hit your...FMF023011- SKU:
- FMF023011
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- END CAP STYLE:
- CONICAL
- MODEL:
- POWERCORE 2 SHORTY
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
$199.99
