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
-
Pro Circuit R-304 Silencer Honda CR125R 2002-2007 SH02125-RE
PRO CIRCUIT
$206.29For competitive two-stroke racing, exhaust flow and weight savings directly impact lap times. The Pro Circuit R-304 delivers measurable power gains through precision engineering while maintaining the durability required for repeated heat cycles and...SH02125RE- SKU:
- SH02125RE
- Availability:
- Ships Same Business Day
- Weight:
- 1.68 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- R-304
- MUFFLER COLOR/FINISH:
- BRUSHED
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
$206.29 -
Pro Circuit 304 Silencer Honda CR125R 2002-2007 SH02125-SE
PRO CIRCUIT
$205.95If you're running a CR125R and want measurable gains in high-end power without waking the neighborhood, this silencer delivers both. The extended body design extracts more energy from your exhaust pulse while keeping noise levels compliant—crucial for...SH02125SE- SKU:
- SH02125SE
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- MUFFLER COLOR/FINISH:
- BRUSHED
- UNITS:
- EACH
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- TYPE:
- SLIP-ON
$205.95 -
Pro Circuit 304 Silencer Honda CR250R 2002-2003 SH02250-SE
PRO CIRCUIT
$205.95The Pro Circuit 304 Silencer delivers measurable gains in exhaust flow while bringing your CR250R's noise signature into legal track limits—essential if you're serious about both performance and compliance. Built from 6061 T6 aluminum and stainless steel...SH02250SE- SKU:
- SH02250SE
- Availability:
- Ships Same Business Day
- Weight:
- 2.26 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- 304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$205.95 -
Pro Circuit 304 Silencer for 1987-1995 Honda CR80R SH87080-304
PRO CIRCUIT
$205.95If you're running a CR80R in a noise-restricted environment or looking to dial in your power delivery without the aggressive decibel output, the Pro Circuit 304 Silencer delivers measurable performance gains while keeping your bike street-legal and...SH87080304- SKU:
- SH87080304
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
$205.95 -
Pro Circuit 304 Silencer Honda CR125R 1987-1988 SH87125-304
PRO CIRCUIT
$205.95If you're running a CR125R two-stroke, backpressure and exhaust flow are everything—this Pro Circuit silencer is engineered to deliver both. You'll gain measurable mid-to-top-end power through optimized scavenging while keeping your machine street-legal...SH87125304- SKU:
- SH87125304
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- 304
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
$205.95 -
Pro Circuit 304 Silencer Honda CR250R 1987 SH87250-304
PRO CIRCUIT
$205.95The Pro Circuit 304 silencer delivers measurable gains in top-end power for your Honda CR250R while keeping noise levels in check—critical for both track compliance and rider focus. Built with 6061 T6 aluminum and stainless steel internals, this silencer...SH87250304- SKU:
- SH87250304
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- 304
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
$205.95 -
Pro Circuit 304 Silencer Honda CR250R 1988 SH88250-304
PRO CIRCUIT
$205.95The Pro Circuit 304 Silencer delivers measurable top-end power gains while keeping your CR250R streetbike-quiet on the track. Built from premium aluminum and stainless steel with full TIG/MIG welding, this silencer handles the demands of competitive...SH88250304- SKU:
- SH88250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MODEL:
- 304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
$205.95 -
Pro Circuit 304 Silencer Honda CR125R 1989-1990 SH89125-304
PRO CIRCUIT
$205.95If you're running a CR125R in the late '80s, you know the stock silencer is a compromise between noise and performance—this Pro Circuit unit eliminates that trade-off. The extended body design optimizes top-end power delivery while the dual-chamber...SH89125304- SKU:
- SH89125304
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- MODEL:
- 304
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$205.95Qty in Cart: 0Quantity:Price:$205.95Subtotal: -
Pro Circuit 304 Silencer Honda CR250R 1989 SH89250-304
PRO CIRCUIT
$205.95If you're running a CR250R, you know that two-stroke performance hinges on optimizing exhaust flow—the Pro Circuit 304 Silencer is engineered specifically for that mission. This silencer delivers measurable gains in mid-range and top-end power while...SH89250304- SKU:
- SH89250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- MUFFLER COLOR/FINISH:
- BRUSHED
- STYLE:
- ROUND
$205.95 -
Pro Circuit 304 Silencer for 1990 Honda CR250R SH90250-304
PRO CIRCUIT
$205.95The Pro Circuit 304 Silencer delivers measurable gains in top-end power while keeping your CR250R street-legal and neighbor-friendly. If you're serious about maximizing your two-stroke's performance without sacrificing reliability, this purpose-built...SH90250304- SKU:
- SH90250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$205.95 -
Pro Circuit 304 Silencer for Honda CR500R 1991-2001 SH91500-SE
PRO CIRCUIT
$205.95If you're running a CR500R that demands peak top-end power without the ear-splitting noise complaints, the Pro Circuit 304 Silencer delivers the performance exhaust solution you need. This purpose-built silencer preserves your engine's aggressive...SH91500SE- SKU:
- SH91500SE
- Availability:
- Ships Same Business Day
- Weight:
- 3.08 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- STYLE:
- ROUND
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- 304
- TYPE:
- SLIP-ON
$205.95 -
Pro Circuit Spark Arrestor Silencer Honda CR250R 1992-1996 SH92250-SA
PRO CIRCUIT
$173.95If you're running a CR250R in areas where spark arrestor compliance matters—whether you're racing on USFS lands or simply want reliable, regulation-approved performance—this Pro Circuit silencer delivers the airflow gains you need without compromise. The...SH92250SA- SKU:
- SH92250SA
- Availability:
- Ships Same Business Day
- Weight:
- 3.26 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WITH SPARK ARRESTOR
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- NATURE FRIENDLY
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
$173.95Qty in Cart: 0Quantity:Price:$173.95Subtotal: -
Pro Circuit R-304 Silencer for Honda CR85R 2003-2007 SH96080-RE
PRO CIRCUIT
$206.29If you're serious about extracting maximum power from your CR85R without sacrificing reliability, you need an exhaust system engineered for racing conditions. The Pro Circuit R-304 delivers the flow characteristics necessary for consistent performance...SH96080RE- SKU:
- SH96080RE
- Availability:
- Ships Same Business Day
- Weight:
- 1.68 LBS
- MODEL:
- R-304
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
$206.29 -
Pro Circuit 304 Silencer for Honda CR85R 2003-2007 SH96080-SE
PRO CIRCUIT
$205.95If you're running a CR85R in a noise-restricted environment or simply want to dial down decibel levels without sacrificing power delivery, the Pro Circuit 304 Silencer is engineered to handle both. This USA-made unit combines optimized internal geometry...SH96080SE- SKU:
- SH96080SE
- Availability:
- Ships Same Business Day
- Weight:
- 1.86 LBS
- STYLE:
- ROUND
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$205.95 -
Pro Circuit Spark Arrestor Silencer for 1997 Honda CR250R SH97250-SA
PRO CIRCUIT
$173.95If you're running a CR250R in off-road or forest service terrain, spark containment isn't optional—it's a liability issue. The Pro Circuit Spark Arrestor Silencer meets U.S. Forest Service standards while delivering the flow characteristics you need to...SH97250SA- SKU:
- SH97250SA
- Availability:
- Ships Same Business Day
- Weight:
- 3.62 LBS
- PRODUCT NAME:
- SILENCER
- STYLE:
- ROUND
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- FEATURES:
- WITH SPARK ARRESTOR
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- NATURE FRIENDLY
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$173.95 -
Pro Circuit 304 Silencer for Honda CR250R 1997-1998 SH97250-SE
PRO CIRCUIT
$205.95If you're running a Honda CR250R and want to extract maximum power without waking the neighborhood, the Pro Circuit 304 Silencer delivers straight-pipe performance with effective noise control. This is a purpose-built exhaust component that balances peak...SH97250SE- SKU:
- SH97250SE
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- MODEL:
- 304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$205.95 -
Pro Circuit R-304 Silencer for Honda CR125R 1998-1999 SH98125-RE
PRO CIRCUIT
$206.29If you're running a CR125R in competitive closed-course racing, exhaust scavenging is everything—and this Pro Circuit silencer is engineered to maximize that window. The compact aluminum design cuts weight while the 304 stainless steel intake tube and...SH98125RE- SKU:
- SH98125RE
- Availability:
- Ships Same Business Day
- Weight:
- 1.82 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- TYPE:
- SLIP-ON
- MODEL:
- R-304
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
$206.29 -
Pro Circuit 304 Silencer Honda CR250R 1999 SH99250-SE
PRO CIRCUIT
$205.95If you're running a Honda CR250R, exhaust noise and performance limitations go hand-in-hand—until now. The Pro Circuit 304 Silencer delivers measurable top-end power gains while keeping sound levels compliant for track and trail use. Built from premium...SH99250SE- SKU:
- SH99250SE
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
$205.95 -
Pro Circuit R-304 Silencer Kawasaki KX65 2000-2001 SK00065-R
PRO CIRCUIT
$206.29If you're running a KX65 on the track, exhaust flow directly impacts throttle response and power delivery in the critical mid-range where junior racers make their passes. The Pro Circuit R-304 delivers measurable gains in scavenging efficiency while...SK00065R- SKU:
- SK00065R
- Availability:
- Ships Same Business Day
- Weight:
- 1.79 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- R-304
- UNITS:
- EACH
$206.29Qty in Cart: 0Quantity:Price:$206.29Subtotal: -
Pro Circuit 304 Silencer Kawasaki KX65 2002-2022 SK02065-304
PRO CIRCUIT
$205.95The Pro Circuit 304 Silencer delivers measurable top-end power gains on your KX65 while keeping noise levels in check—critical for track compliance and extended riding sessions. Built with purpose-engineered materials and welded construction, this...SK02065304- SKU:
- SK02065304
- Availability:
- Ships Same Business Day
- Weight:
- 1.76 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- BRUSHED
- UNITS:
- EACH
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- 304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
$205.95
