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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DG PERFORMANCE V2¢â€žÂ¢ Slip-On Exhaust 071-8650
DG PERFORMANCE
$454.99Features lightweight stainless steel and aluminum construction, Designed to increase horsepower and torque, Bolts directly to the stock headpipe, USFS spark arrestor, Optional quiet core inserts available separately18211666- SKU:
- 18211666
- Availability:
- Ships Same Business Day
- Weight:
- 8.20 LBS
- BASE COLOR:
- SILVER
- END CAP STYLE:
- SLASH-CUT
- STYLE:
- OVAL
- END CAP COLOR/FINISH:
- BLACK
- MODEL:
- V2
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- MATERIAL:
- STAINLESS STEEL
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$454.99 -
FMF Q4 Muffler 042393
FMF
$449.99FMF Q4 Muffler18212039- SKU:
- 18212039
- Availability:
- Ships Same Business Day
- Weight:
- 25.00 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- Q4 HEX
- TYPE:
- SLIP-ON
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- END CAP STYLE:
- SLASH-CUT
$449.99 -
FMF Powercore 4 Muffler 043379
FMF
$399.99FMF Powercore 4 Muffler18212040- SKU:
- 18212040
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4
- TYPE:
- SLIP-ON
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
$399.99 -
LEOVINCE LV One Muffler - Stainless Steel - NC750 14189E
LEOVINCE
$561.95High temperature resistant packing (1,650 °F / 900 °C), Adjustable full-carbon fastening strap, TIG weldings18113805- SKU:
- 18113805
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
- END CAP COLOR/FINISH:
- MATTE
- RIDING STYLE:
- STREET
- WEIGHT IMPERIAL:
- 8.77 LB
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- CARBON FIBER
- END CAP STYLE:
- SLASH-CUT
- FEATURES:
- ECE TYPE APPROVED
- MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- TITANIUM LOOK
- MUFFLER MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- LV ONE EVO
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
$561.95 -
LEOVINCE Nero Muffler 14042
LEOVINCE
$608.95Metallic, ceramic-based black paint, Stainless Steel bracket, Exhaust end cap is carbon fiber with an asymmetrical, aggressive slash-cut design, LeoVince logo is laser-etched on the muffler, TIG Weldings18113819- SKU:
- 18113819
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- COLOR/FINISH:
- MATTE
- END CAP COLOR/FINISH:
- MATTE
- RIDING STYLE:
- STREET
- MODEL:
- NERO
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- END CAP STYLE:
- SLASH-CUT
- FEATURES:
- ECE TYPE APPROVED
- MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- MATTE
- MUFFLER MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- CERAMIC BLACK
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- CARBON FIBER
- WEIGHT IMPERIAL:
- 7.29 LB
$608.95 -
LEOVINCE Nero Muffler - XMAX 14054
LEOVINCE
$580.95Metallic, ceramic-based black paint, Stainless Steel bracket, Exhaust end cap is carbon fiber with an asymmetrical, aggressive slash-cut design, LeoVince logo is laser-etched on the muffler, TIG Weldings18113879- SKU:
- 18113879
- Availability:
- Ships Same Business Day
- Weight:
- 12.30 LBS
- MODEL:
- NERO
- PRODUCT NAME:
- MUFFLER
- COLOR/FINISH:
- MATTE BLACK
- MUFFLER COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- MATTE
- MUFFLER MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
- END CAP COLOR/FINISH:
- MATTE
- END CAP MATERIAL:
- CARBON FIBER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$580.95 -
Khrome Werks 4.5 HP-Plus Slip-On Muffler for 2017-2024 Harley Touring 202640
KHROME WERKS
$1,149.95Enhance your motorcycle's performance with the Khrome Werks 4.5" Muffler Obsidian. Designed for a deep, rich sound, this muffler minimizes high-frequency noise while maximizing torque and horsepower for a thrilling ride. Crafted with premium materials...18011481- SKU:
- 18011481
- Availability:
- Ships Same Business Day
- Weight:
- 25.60 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- END CAP MATERIAL:
- BILLET ALUMINUM
- END CAP STYLE:
- TRACER
- TYPE:
- SLIP-ON
- MODEL:
- HP-PLUS
- PRODUCT NAME:
- MUFFLER
- COLOR/FINISH:
- OBSIDIAN
- OUTER DIAMETER IMPERIAL:
- 4-1/2'
- UNITS:
- PAIR
$1,149.95 -
FMF Q4 Muffler 041597
FMF
$449.99Developed over years of championship off-road racing, Twin-stage core design for lower sound output and extended life of packing material, Comes standard with spark arrestor18212029- SKU:
- 18212029
- Availability:
- Ships Same Business Day
- Weight:
- 6.20 LBS
- PRODUCT NAME:
- MUFFLER
- MODEL:
- Q4
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$449.99 -
FMF Turbinecore 2.1 Muffler 025277
FMF
$269.99Race tested, smooth power curve throughout RPM range, Large diameter canister for longer packing life, Lighter than stock, Utilizes exclusive FMF "Turbine Dampening System"18211993- SKU:
- 18211993
- Availability:
- Ships Same Business Day
- Weight:
- 3.67 LBS
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- TURBINECORE 2.1
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$269.99 -
FMF Powercore 2 Shorty Silencer 020400
FMF
$199.99The Shorty Silencer is the most desirable silencer for supercross performance, Overall length of canister and core is shorter to improve the hit of your machine, The SST Shorty Silencer is the heart and soul of the SST power package; required on some...FMF020400- SKU:
- FMF020400
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- STYLE:
- OVAL
$199.99 -
FMF PowerCore 4 HEX Muffler 041586
FMF
$399.99Overall increase in power and torque, Durable stainless steel and aluminum construction, Space Age internal packing material for maximum longevity, Internal shape of core uses Hi-Flo technology, Enhanced sonic evacuation provides for higher flow and...18113799- SKU:
- 18113799
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- END CAP MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- MODEL:
- POWERCORE 4 HEX
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$399.99 -
FMF Powercore 2.1 Shorty Muffler 025213
FMF
$239.99The measure which others aim for, With their lightweight titanium or extruded aluminum oval canisters mated to a perforated core, these silencers are above the competition18211816- SKU:
- 18211816
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- MODEL:
- POWERCORE 2.1 SHORTY
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- WEIGHT REDUCTION IMPERIAL:
- 1.5 LB
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- SHORT
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
$239.99 -
FMF Powercore 2.1 Shorty Muffler 025214
FMF
$449.99The measure which others aim for, With their lightweight titanium or extruded aluminum oval canisters mated to a perforated core, these silencers are above the competition18211817- SKU:
- 18211817
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- MODEL:
- POWERCORE 2.1 SHORTY
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- WEIGHT REDUCTION IMPERIAL:
- 1.5 LB
- END CAP MATERIAL:
- TITANIUM
- MUFFLER MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- STYLE:
- SHORT
$449.99 -
FMF Factory 4.1 RCT Muffler - Aluminum 043364
FMF
$599.99The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally, In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering -...18211857- SKU:
- 18211857
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- FACTORY 4.1 RCT
- END CAP MATERIAL:
- CARBON FIBER
- UNITS:
- EACH
$599.99 -
FMF Turbinecore 2.1 Muffler 025231
FMF
$269.99The straight through design of the spark arrestor canister and the performance flow stainless steel end cap ensures strength, durability and most importantly, track and trail proven unrestricted power, The 2.1 utilizes a shape inspired by the 4.1 system,...18211864- SKU:
- 18211864
- Availability:
- Ships Same Business Day
- Weight:
- 5.10 LBS
- MODEL:
- TURBINECORE 2.1
- PIPE MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- END CAP STYLE:
- SLASH-CUT
- MUFFLER MATERIAL:
- ALUMINUM
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
$269.99 -
FMF Powercore 2 Silencer 024070
FMF
$199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stinger18211874- SKU:
- 18211874
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- ALUMINUM
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- RIDING STYLE:
- OFF-ROAD
$199.99 -
FMF Turbinecore 2 Silencer 024071
FMF
$219.99Uses the exclusive "Turbine Dampening System", Straight-through design of the spark arrestor canister and the Performance Flow stainless steel end cap ensure strength, durability and unrestricted power18211875- SKU:
- 18211875
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- STYLE:
- OVAL
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- TURBINECORE 2
$219.99 -
FMF PowerCore 4 HEX Muffler 044451
FMF
$399.99Overall increase in power and torque, Durable stainless steel and aluminum construction, Space Age internal packing material for maximum longevity, Internal shape of core uses Hi-Flo technology, Enhanced sonic evacuation provides for higher flow and...18211881- SKU:
- 18211881
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4 HEX
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
$399.99 -
FMF Q4 HEX Muffler 044452
FMF
$449.99The Q4 employs intricate chambers, baffles and proprietary multistage packing material, With the Q4 you don’t need to hear the power, just feel the power!, Less sound equals more ground, Power gains throughout the entire rpm range, Spark arrestor...18211882- SKU:
- 18211882
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- MODEL:
- Q4 HEX
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- MUFFLER COLOR/FINISH:
- RAW
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$449.99 -
FMF Factory 4.1 RCT Muffler - Anodized Titanium 044455
FMF
$849.99The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally, In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering -...18211885- SKU:
- 18211885
- Availability:
- Ships Same Business Day
- Weight:
- 7.90 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- TITANIUM
- END CAP MATERIAL:
- CARBON FIBER
- UNITS:
- EACH
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- PIPE MATERIAL:
- TITANIUM
$849.99
