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
-
FMF Q4 HEX Muffler 044426
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...18211609- SKU:
- 18211609
- Availability:
- Ships Same Business Day
- Weight:
- 8.43 LBS
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- END CAP MATERIAL:
- STAINLESS STEEL
- WEIGHT IMPERIAL:
- 6.1 LB
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- MODEL:
- Q4 HEX
- MUFFLER COLOR/FINISH:
- RAW
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$449.99 -
FMF PowerCore 4 HEX Muffler 044423
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...18211606- SKU:
- 18211606
- Availability:
- Ships Same Business Day
- Weight:
- 8.12 LBS
- MODEL:
- POWERCORE 4 HEX
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
$399.99 -
AKRAPOVIC Muffler - Black S-PI4SO3-HRSSBL
AKRAPOVIC
$882.15Gives your scooter that unmistakable deep resonant Akrapovic sound and also dramatically changes its visual appearance, Represents the first step in exhaust system tuning, Simple to install, Provides more power, more torque, and less weight18112576- SKU:
- 18112576
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- WEIGHT IMPERIAL:
- 9.9 LB
- BASE COLOR:
- BLACK
- END CAP MATERIAL:
- CARBON FIBER
- MUFFLER MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- MUFFLER COLOR/FINISH:
- BLACK
- TYPE:
- SLIP-ON
$882.15 -
FMF Powercore 4 HEX Muffler 045645
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...18211998- SKU:
- 18211998
- Availability:
- Ships Same Business Day
- Weight:
- 6.10 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4 HEX
- PIPE MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$399.99 -
FMF Powercore 2 Silencer - Big Bore 025226
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 stinger18211833- SKU:
- 18211833
- Availability:
- Ships Same Business Day
- Weight:
- 1.86 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
- STYLE:
- BIG BORE
- STYLE:
- SHORTY
$199.99 -
FMF Powercore 2 Shorty Silencer 021015
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...FMF021015- SKU:
- FMF021015
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MODEL:
- POWERCORE 2 SHORTY
- STYLE:
- OVAL
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- END CAP STYLE:
- CONICAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$199.99 -
FMF Factory 4.1 RCT Muffler - Aluminum 044453
FMF
$649.99The 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 -...18211883- SKU:
- 18211883
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP MATERIAL:
- CARBON FIBER
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
$649.99 -
FMF Powercore 2.1 Muffler - Titanium 025254
FMF
$449.99Built to provide excellent power for today’s tracks geared toward 4-stroke machines, Smooth power curve throughout the RPM range, Large diameter canister for more tenability and longer lasting packing life, Delivers a crisp, notable sound, Optimally...18211915- SKU:
- 18211915
- Availability:
- Ships Same Business Day
- Weight:
- 4.14 LBS
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- END CAP MATERIAL:
- TITANIUM
- MODEL:
- POWERCORE 2.1
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- MUFFLER MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$449.99 -
FMF Factory 4.1 RCT Muffler - Anodized Titanium 045648
FMF
$649.99The 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 -...18212001- SKU:
- 18212001
- Availability:
- Ships Same Business Day
- Weight:
- 6.25 LBS
- PIPE MATERIAL:
- TITANIUM
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP MATERIAL:
- CARBON FIBER
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- MUFFLER
$649.99 -
FMF Powercore 2.1 Shorty Muffler 025253
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 competition18211914- SKU:
- 18211914
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- STYLE:
- SHORT
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2.1 SHORTY
- PIPE MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
$239.99 -
On Sale
Pro Circuit 304 Silencer Husqvarna TE300i 2019 1051930
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Elevate your riding experience with the Pro Circuit 1051930 304 Factory Sound Silencer, engineered specifically for the Husqvarna TE300i and KTM 300 XC-W TPI. This silencer not only enhances your bike's performance but also minimizes noise, making it the...18211971- SKU:
- 18211971
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- MODEL:
- 304
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- STYLE:
- ROUND
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit R-304 Silencer KTM 300 XC-W TPI 2019 1151930
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Elevate your riding experience with the Pro Circuit 1151930 R-304 Silencer, meticulously engineered for the KTM 300 XC-W TPI and Husqvarna TE 300i. This high-performance silencer not only enhances exhaust flow but also ensures your bike operates at peak...18211972- SKU:
- 18211972
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- R-304
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit 296 Spark Arrestor KTM 300 XC-W 2019 1351930
PRO CIRCUIT
MSRP: $202.95Now: $178.60Was: $202.95Transform your riding experience with the Pro Circuit 1351930 Type 296 Spark Arrestor Silencer, specifically engineered for the 2019 Husqvarna TE300i. This high-performance silencer not only minimizes noise but also enhances your bike's efficiency,...18211974- SKU:
- 18211974
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- MATERIAL:
- ALUMINUM
- MODEL:
- T6
- UNITS:
- EACH
- PRODUCT NAME:
- SPARK ARRESTOR
- RIDING STYLE:
- OFF-ROAD
MSRP: $202.95Now: $178.60Was: $202.95 -
On Sale
Pro Circuit T-6 Slip-On Silencer Kawasaki KX250F 2020 0122025A
PRO CIRCUIT
MSRP: $590.95Now: $520.04Was: $590.95Transform your riding experience with the Pro Circuit 0122025A T-6 Slip-On Silencer, expertly engineered to enhance the performance of your 2020 Kawasaki KX250F. This high-quality silencer combines lightweight materials with robust construction, ensuring...18211976- SKU:
- 18211976
- Availability:
- Ships Same Business Day
- Weight:
- 9.90 LBS
- MODEL:
- T-6
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
MSRP: $590.95Now: $520.04Was: $590.95 -
On Sale
Pro Circuit T-6 Slip-On Silencer Husqvarna FE 350 2020-2022 0162035A
PRO CIRCUIT
MSRP: $590.95Now: $520.04Was: $590.95Pro Circuit 0162035A T-6 Slip-On Silencer for Husqvarna FE Models Elevate your riding performance with the Pro Circuit 0162035A T-6 Slip-On Silencer, meticulously crafted for Husqvarna FE models. This silencer combines advanced engineering with premium...18212032- SKU:
- 18212032
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MODEL:
- T-6
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
MSRP: $590.95Now: $520.04Was: $590.95 -
On Sale
Pro Circuit Ti-2 Silencer Yamaha YZ125 2002-2021 1131412K-RV
PRO CIRCUIT
MSRP: $399.95Now: $351.96Was: $399.95Pro Circuit 1131412K-RV Ti-2 RV Silencer for Yamaha YZ125 & YZ125X Elevate your riding experience with the Pro Circuit 1131412K-RV Ti-2 RV Silencer, meticulously engineered for Yamaha YZ125 and YZ125X models. This silencer not only enhances...18212033- SKU:
- 18212033
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MODEL:
- TI-2
- PIPE MATERIAL:
- TITANIUM
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ARAMID FIBER
- MUFFLER STYLE:
- STRAIGHT CAN
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SHORTY
- END CAP MATERIAL:
- TITANIUM
MSRP: $399.95Now: $351.96Was: $399.95 -
On Sale
Pro Circuit T-6 Slip-On Silencer for Kawasaki KLX230R 2020-2022 0122023A
PRO CIRCUIT
MSRP: $465.95Now: $410.04Was: $465.95Elevate your off-road experience with the Pro Circuit 0122023A T-6 Slip-On Muffler, specifically designed for the 2020 Kawasaki KLX230R. This high-performance muffler not only enhances the power and efficiency of your bike but also provides a robust...18212014- SKU:
- 18212014
- Availability:
- Ships Same Business Day
- Weight:
- 7.90 LBS
- TYPE:
- SLIP-ON
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- END CAP STYLE:
- CONICAL
- MUFFLER MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- T-6
MSRP: $465.95Now: $410.04Was: $465.95 -
On Sale
Pro Circuit T-6 Slip-On Silencer for Kawasaki KLX300R 2020-2022 0122030A
PRO CIRCUIT
MSRP: $465.95Now: $410.04Was: $465.95Elevate your off-road adventures with the Pro Circuit 0122030A T-6 Slip-On Muffler, meticulously engineered for the Kawasaki KLX300R (2020-2025). This high-performance upgrade not only enhances power and efficiency but also ensures durability in the...18212015- SKU:
- 18212015
- Availability:
- Ships Same Business Day
- Weight:
- 7.98 LBS
- END CAP STYLE:
- CONICAL
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
- BASE COLOR:
- SILVER
- MODEL:
- T-6
MSRP: $465.95Now: $410.04Was: $465.95 -
On Sale
Pro Circuit R-304 Silencer Yamaha YZ65 2019-2025 1131865
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Transform your Yamaha YZ65 into a racing powerhouse with the Pro Circuit 1131865 R-304 Shorty Silencer. Engineered for competitive riders, this silencer enhances your bike's performance while ensuring lightweight durability and effortless maintenance...18211985- SKU:
- 18211985
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- MODEL:
- R-304
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit Ti-2 Silencer Honda CR125R 1993-1997 1119312K
PRO CIRCUIT
MSRP: $362.95Now: $319.40Was: $362.95Elevate your racing game with the Pro Circuit 1119312K Ti-2 Silencer, expertly crafted for the Honda CR125R (1993-1997). This top-tier silencer is engineered for maximum performance and reliability, making it an essential upgrade for competitive riders...18211986- SKU:
- 18211986
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- END CAP MATERIAL:
- TITANIUM
- MUFFLER MATERIAL:
- CARBON-ARAMID FIBER
- PRODUCT NAME:
- SILENCER
- MODEL:
- TI-2
- PIPE MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
MSRP: $362.95Now: $319.40Was: $362.95
