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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Pro Circuit 304 Silencer for Honda CR125R 1993-1997 SH93125-SE
PRO CIRCUIT
$171.95If you're running a CR125R between 1993 and 1997, you know that stock silencers rob power and deteriorate quickly. The Pro Circuit 304 Silencer delivers measurable gains in exhaust scavenging while cutting noise to legal track levels—all without gutting...SH93125SE- SKU:
- SH93125SE
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- MODEL:
- 304
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
$171.95Qty in Cart: 0Quantity:Price:$171.95Subtotal: -
Pro Circuit Spark Arrestor Silencer for Honda CR125R 1998-1999 SH98125-SA
PRO CIRCUIT
$173.95If you're running your CR125R in U.S. Forest Service lands or anywhere spark arrestor compliance is required, this Pro Circuit silencer is non-negotiable. The internal baffle design actively eliminates spark emissions without sacrificing power output,...SH98125SA- SKU:
- SH98125SA
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- STYLE:
- ROUND
- MODEL:
- NATURE FRIENDLY
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- FEATURES:
- WITH SPARK ARRESTOR
- TYPE:
- SLIP-ON
$173.95Qty in Cart: 0Quantity:Price:$173.95Subtotal: -
FMF Q4 HEX Muffler 042296
FMF
$449.99The FMF Q4 HEX Muffler delivers measurable power gains across your entire RPM range while shedding unnecessary weight—meaning better acceleration and improved handling without sacrificing durability. Its advanced multi-chamber design and proprietary...18211394- SKU:
- 18211394
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MODEL:
- Q4 HEX
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- WEIGHT IMPERIAL:
- 5.8 LB
- END CAP MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- PIPE MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
$449.99 -
FMF Factory 4.1 Muffler 041594
FMF
$299.99If you're serious about extracting peak performance from your machine while shedding unnecessary weight, the FMF Factory 4.1 Muffler is engineered to deliver. This titanium exhaust system improves horsepower across the entire RPM range while keeping your...18212020- SKU:
- 18212020
- Availability:
- Ships Same Business Day
- Weight:
- 3.16 LBS
- MUFFLER MATERIAL:
- ALUMINUM
- MODEL:
- FACTORY 4.1
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- COLOR/FINISH:
- STAINLESS STEEL
- END CAP MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
$299.99 -
FMF Factory 4.1 Muffler 042382
FMF
$299.99If you're serious about extracting maximum power from your machine while keeping weight to an absolute minimum, the FMF Factory 4.1 delivers on both fronts. This muffler improves horsepower across the entire rpm range, giving you measurable performance...18212022- SKU:
- 18212022
- Availability:
- Ships Same Business Day
- Weight:
- 3.71 LBS
- MUFFLER MATERIAL:
- ALUMINUM
- END CAP MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
- MODEL:
- FACTORY 4.1
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$299.99Qty in Cart: 0Quantity:Price:$299.99Subtotal: -
AKRAPOVIC Muffler - Titanium S-B6SO8-HZAAT
AKRAPOVIC
$1,051.27The Akrapovic titanium muffler transforms your scooter's performance and character in one bolt-on upgrade. By shedding nearly 45% of weight compared to stock systems, you'll experience sharper throttle response and improved handling dynamics across the...18113131- SKU:
- 18113131
- Availability:
- Ships Same Business Day
- Weight:
- 11.20 LBS
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- WEIGHT IMPERIAL:
- 8.4 LB
- HEAT SHIELD MATERIAL:
- CARBON FIBER
- MODEL:
- SLIP-ON LINE
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- CARBON FIBER
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- STREET
$1,051.27Qty in Cart: 0Quantity:Price:$1,051.27Subtotal: -
AKRAPOVIC Muffler - Stainless Steel S-VE3SO9-HRSS
AKRAPOVIC
$777.65If you're serious about exhaust performance, the AKRAPOVIĆ Slip-On muffler is where most builds start—and for good reason. This bolt-on replacement delivers measurable gains in power and torque while shedding unnecessary weight, all without requiring...18113940- SKU:
- 18113940
- Availability:
- Ships Same Business Day
- Weight:
- 11.20 LBS
- END CAP STYLE:
- SLASH-CUT
- MODEL:
- SLIP-ON LINE
- MUFFLER MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- END CAP MATERIAL:
- CARBON FIBER
- MUFFLER COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$777.65Qty in Cart: 0Quantity:Price:$777.65Subtotal: -
AKRAPOVIC Muffler S-Y3SO1-HRSS/1
AKRAPOVIC
$777.65The AKRAPOVIC Muffler S-Y3SO1-HRSS/1 delivers a measurable reduction in back pressure while maintaining a refined exhaust note, giving you both performance gains and street-legal sound character. Built from premium stainless steel with precision welding,...18114054- SKU:
- 18114054
- Availability:
- Ships Same Business Day
- Weight:
- 12.30 LBS
- HEAT SHIELD MATERIAL:
- CARBON FIBER
- MODEL:
- SCOOTER
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP COLOR/FINISH:
- BLACK
- END CAP MATERIAL:
- CARBON FIBER
- END CAP STYLE:
- SLASH-CUT
- MATERIAL:
- TITANIUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$777.65 -
DG PERFORMANCE V2¢â€žÂ¢ Slip-On Exhaust 071-2251
DG PERFORMANCE
$454.99If you're looking to unlock real horsepower and torque gains without a complete exhaust system overhaul, the DG PERFORMANCE V2 Slip-On delivers measurable performance improvement with a straightforward bolt-on installation. The lightweight stainless...18211806- SKU:
- 18211806
- Availability:
- Ships Same Business Day
- Weight:
- 10.20 LBS
- END CAP COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- MODEL:
- V2
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- BASE COLOR:
- SILVER
- END CAP STYLE:
- SLASH-CUT
- PRODUCT NAME:
- MUFFLER
$454.99 -
DG PERFORMANCE V2¢â€žÂ¢ Slip-On Exhaust 071-2670
DG PERFORMANCE
$454.99A quality slip-on exhaust is one of the highest-return modifications you can make to your machine, delivering measurable gains in horsepower and torque while reducing overall system weight. The DG PERFORMANCE V2™ Slip-On Exhaust (071-2670) combines...18211664- SKU:
- 18211664
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- BASE COLOR:
- SILVER
- END CAP STYLE:
- SLASH-CUT
- STYLE:
- OVAL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MATERIAL:
- STAINLESS STEEL
- END CAP COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- MODEL:
- V2
- UNITS:
- EACH
$454.99Qty in Cart: 0Quantity:Price:$454.99Subtotal: -
LEOVINCE Vespa Sitoplus Silencer 0265
LEOVINCE
$269.95The LEOVINCE Vespa Sitoplus Silencer delivers measurable performance gains through optimized exhaust flow while maintaining the clean, factory-correct appearance your Vespa demands. A precision-engineered steel construction with professional MIG welding...18610995- SKU:
- 18610995
- Availability:
- Ships Same Business Day
- Weight:
- 10.50 LBS
- MODEL:
- SITOPLUS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- MATTE BLACK
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TYPE:
- SLIP-ON
$269.95 -
LEOVINCE LV One Evo Muffler - Stainless Steel 14225E
LEOVINCE
$449.95The LEOVINCE LV One Evo Muffler delivers the exhaust scavenging efficiency and thermal durability required for sustained high-performance operation. Built with premium stainless steel construction and engineered for extreme heat resistance, this muffler...18113880- SKU:
- 18113880
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- MODEL:
- LV ONE EVO
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- CARBON FIBER
- STYLE:
- ROUND
- END CAP STYLE:
- SLASH-CUT
- MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- TITANIUM LOOK
- MUFFLER MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
- END CAP COLOR/FINISH:
- MATTE
- RIDING STYLE:
- STREET
- WEIGHT IMPERIAL:
- 8.6 LB
$449.95Qty in Cart: 0Quantity:Price:$449.95Subtotal: -
FMF PowerCore 4 HEX Muffler 043362
FMF
$399.99The FMF PowerCore 4 HEX Muffler delivers measurable gains in power and torque while maintaining the durability required for serious riding. Its Hi-Flo internal core geometry maximizes exhaust scavenging, reducing backpressure and unlocking performance...18211855- SKU:
- 18211855
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4 HEX
$399.99Qty in Cart: 0Quantity:Price:$399.99Subtotal: -
FMF Factory 4.1 RCT Muffler - Anodized Titanium 043365
FMF
$749.99If you're serious about extracting maximum power from your machine while minimizing rotational mass, the FMF Factory 4.1 RCT delivers measurable gains across the entire RPM band without compromise. The Resonance Chamber Technology™ design reduces...18211858- SKU:
- 18211858
- Availability:
- Ships Same Business Day
- Weight:
- 6.50 LBS
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- CARBON FIBER
- MUFFLER MATERIAL:
- TITANIUM
- UNITS:
- EACH
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- PIPE MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
$749.99 -
FMF Turbinecore 2.1 Muffler 025233
FMF
$269.99If you're running a high-revving off-road machine, exhaust flow directly impacts power delivery and throttle response. The FMF Turbinecore 2.1 Muffler delivers track-proven performance while maintaining U.S. Forest Service legal compliance—a rare...18211866- SKU:
- 18211866
- Availability:
- Ships Same Business Day
- Weight:
- 4.27 LBS
- MODEL:
- TURBINECORE 2.1
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- END CAP MATERIAL:
- STAINLESS STEEL
- END CAP STYLE:
- SLASH-CUT
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
$269.99Qty in Cart: 0Quantity:Price:$269.99Subtotal: -
FMF Powercore 2.1 Muffler - Titanium 025248
FMF
$449.99If you're running a 4-stroke on modern track setups, exhaust scavenging and power delivery across the RPM band directly impact your lap times and engine longevity. The FMF Powercore 2.1 Titanium delivers a smooth, predictable power curve while its...18211910- SKU:
- 18211910
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- END CAP MATERIAL:
- TITANIUM
- MODEL:
- POWERCORE 2.1
- MUFFLER MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- PIPE MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$449.99 -
FMF Powercore 2 Silencer 025186
FMF
$199.99If you're running a 2-stroke engine, exhaust flow directly impacts power delivery and throttle response. The FMF Powercore 2 Silencer delivers a tuned expansion chamber design that maximizes mid-range torque while maintaining efficient scavenging across...18211745- SKU:
- 18211745
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- TYPE:
- SLIP-ON SILENCER
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF Factory 4.1 RCT Muffler - Anodized Titanium 045596
FMF
$599.99If you're serious about maximizing power output while minimizing rotational mass, the FMF Factory 4.1 RCT delivers measurable gains across the entire RPM band without the bulk of conventional muffler designs. Its aerospace-grade titanium construction and...18211721- SKU:
- 18211721
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- END CAP MATERIAL:
- TITANIUM
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$599.99Qty in Cart: 0Quantity:Price:$599.99Subtotal: -
FMF Factory 4.1 RCT Muffler - Aluminum 042330
FMF
$599.99If you're serious about extracting maximum performance from your machine while reducing unsprung weight, the FMF Factory 4.1 RCT delivers across the entire RPM range without compromise. By repositioning the muffler closer to the engine, this system...18211726- SKU:
- 18211726
- Availability:
- Ships Same Business Day
- Weight:
- 7.70 LBS
- END CAP MATERIAL:
- CARBON FIBER
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- RAW
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$599.99Qty in Cart: 0Quantity:Price:$599.99Subtotal: -
FMF Powercore 2 Silencer 025053
FMF
$199.99If you're running a 2-stroke and leaving performance on the table with a subpar silencer, the FMF Powercore 2 is the proven solution that thousands of racers and riders have trusted for decades. This silencer delivers the optimal balance of power gains...18211358- SKU:
- 18211358
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- TYPE:
- SLIP-ON SILENCER
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal:
